Tag inky-1.0

git-svn-id: https://svn.o-hand.com/repos/poky/tags/inky-1.0@260 311d38ba-8fff-0310-9ca6-ca027cbcb966

.gitignore

@@ -1,39 +0,0 @@
-*.pyc
-*.pyo
-/*.patch
-/.repo/
-/build*/
-pyshtables.py
-pstage/
-scripts/oe-git-proxy-socks
-sources/
-meta-*/
-buildtools/
-!meta-skeleton
-!meta-selftest
-hob-image-*.bb
-*.swp
-*.orig
-*.rej
-*~
-!meta-poky
-!meta-yocto
-!meta-yocto-bsp
-!meta-yocto-imported
-/documentation/*/eclipse/
-/documentation/*/*.html
-/documentation/*/*.pdf
-/documentation/*/*.tgz
-/bitbake/doc/bitbake-user-manual/bitbake-user-manual.html
-/bitbake/doc/bitbake-user-manual/bitbake-user-manual.pdf
-/bitbake/doc/bitbake-user-manual/bitbake-user-manual.tgz
-pull-*/
-bitbake/lib/toaster/contrib/tts/backlog.txt
-bitbake/lib/toaster/contrib/tts/log/*
-bitbake/lib/toaster/contrib/tts/.cache/*
-bitbake/lib/bb/tests/runqueue-tests/bitbake-cookerdaemon.log
-_toaster_clones/
-downloads/
-sstate-cache/
-toaster.sqlite
-.vscode/

README

@@ -1,114 +0,0 @@
-The poky repository master branch is no longer being updated.
-
-You can either:
-
-a) switch to individual clones of bitbake, openembedded-core, meta-yocto and yocto-docs
-
-   https://docs.yoctoproject.org/dev/dev-manual/poky-manual-setup.html
-
-b) use the new bitbake-setup
-
-     https://docs.yoctoproject.org/bitbake/dev/bitbake-user-manual/bitbake-user-manual-environment-setup.html
-
-You can find more information in our documentation: https://docs.yoctoproject.org/
-
-Note that "poky" the distro setting is still available in meta-yocto as
-before and we continue to use and maintain that.
-
-Long live Poky!
-
-
-
-
-Some further information on the background of this change follows. The 
-details are taken from:
-https://lists.openembedded.org/g/openembedded-architecture/message/2179
-
-TLDR: People have complained about the combo-layer built poky
-repository for years. It was meant to be a temporary thing, we now have
-an alternative and I'm therefore doing what I promised I'd do. Change
-is tough, things may break but this is the right point to at least try
-it.
-
-I'd like to note that:
-  * setting up builds with a separate oe-core and bitbake clone 
-    works as it always has done
-  * you can change your CI just to use those two repos instead of poky
-  * bitbake-setup isn't mandatory, it will just be what the yocto-
-    docs presents to users
-  * we don't have to stop maintaining the poky repository 
-    however nobody will test the new approach/code unless we do
-  * we are optionally exposing sstate mirrors in the new config
-  * we are also exposing config fragments to users
-  * poky as a DISTRO in meta-yocto remains
-
-A bit more about the history and background for those who are
-interested and then some FAQs:
-
-Back around 2010 when we split up openembedded-classic and started
-developing layers, we made the artificial "poky" repository construct
-as a way to let people easily and quickly get started with the project.
-without cloning and managing multiple repositories. Layers were a new
-idea with lots of rough edges. kas didn't exist, I think repo was only
-just created and it was a different world. For us, it meant hacking up
-a quick tool, "combo-layer" and it was really a temporary solution to
-fill a gap and it was at least as functional as repo of the era. It was
-assumed we'd work it out properly in the future.
-
-At developer meetings there are inevitable questions about why
-poky/combo-layer exist and few seem to actually like/support it. There
-are continual questions about why a tool doesn't exist or why we don't
-adopt one too.
-
-15 years later, a bit longer than we might have thought, we are finally
-in a position where there may be a viable way forward to change.
-
-It has taken us a bit of time to get to this point. I wrote the
-original description of something like bitbake-setup about 7-8 years
-ago. I shared it privately with a few people, the review feedback
-stopped me pushing it further as I simply did not have the bandwidth.
-We were fortunate to get funding from the Sovereign Tech Fund to start
-the work and whilst I'd probably prefer to avoid the issue, the time
-had come to start. Since then, Alexander Kanavin has put a lot of work
-into getting it to the point where it would be possible to switch. A
-huge thanks to him for getting this to the current point.
-
-Why not use kas/submodules/repo?
-
-This topic has been discussed in depth several times. Very roughly,
-these are either difficult to focus on our use cases or have specific
-designs and intent which we as a project would struggle to influence.
-We are taking significant influence from some of them but also trying
-to build something where we can benefit from tight direct integration
-with bitbake and the metadata. For example fragment support is generic
-and hopefully something other approaches can also benefit from. We want
-to provide something we can switch the projects docs and autobuilder to
-which we can control and develop as we need it to. We are not aiming to
-force anyone to switch, you can use whichever tool you want.
-
-Can we not keep poky [repository master branch] around?
-
-If we do that, nobody will use the new tooling and it will be a
-disaster as issues won't get resolved. We need our CI to use the same
-thing we promote to our new and experienced users. We need this new
-tooling to be usable by our experienced developers too. We have tried
-for months to get people to try it and they simply don't. Making a
-release with it won't change much either. It needs people using it and
-for that, poky has to stop being updated.
-
-What happens to poky [repository]?
-
-The LTS branches continue their lifetime as planned. For master, I'll
-probably put a final commit in changing to just a README which points
-people at the bitbake-setup changes and explains what happened.
-
-What are the timelines? Why now?
-
-If we're going to make a change, we really want this in the next LTS
-release, which is April 2026. We only have one release before that
-which is now, October 2025. We therefore need to switch now, and then
-give us time to update docs, fix issues that arise and so on and have
-it in a release cycle. Whilst it means delaying the Oct 2025 release
-slightly, that is the right thing to do in the context of the bigger
-picture.
-

bitbake/AUTHORS

@@ -0,0 +1,5 @@
+Holger Freyther <zecke@handhelds.org>
+Chris Larson <kergoth@handhelds.org>
+Mickey Lauer <mickey@Vanille.de>
+Holger Schurig <holgerschurig@gmx.de>
+Phil Blundell <pb@handhelds.org>

bitbake/ChangeLog

@@ -0,0 +1,35 @@
+Changes in BitBake 1.3.2:
+	- reintegration of make.py into BitBake
+	- bbread is gone, use bitbake -e
+	- lots of shell updates and bugfixes
+	- Introduction of the .= and =. operator
+	- Sort variables, keys and groups in bitdoc
+	- Fix regression in the handling of BBCOLLECTIONS
+	- Update the bitbake usermanual
+
+Changes in BitBake 1.3.0:
+	- add bitbake interactive shell (bitbake -i)
+	- refactor bitbake utility in OO style
+	- kill default arguments in methods in the bb.data module
+	- kill default arguments in methods in the bb.fetch module
+	- the http/https/ftp fetcher will fail if the to be 
+	  downloaded file was not found in DL_DIR (this is needed
+	  to avoid unpacking the sourceforge mirror page)
+	- Switch to a cow like data instance for persistent and non
+	  persisting mode (called data_smart.py)
+	- Changed the callback of bb.make.collect_bbfiles to carry
+	  additional parameters
+	- Drastically reduced the amount of needed RAM by not holding
+	  each data instance in memory when using a cache/persistent
+	  storage
+
+Changes in BitBake 1.2.1:
+	The 1.2.1 release is meant as a intermediate release to lay the
+	ground for more radical changes. The most notable changes are:
+
+	- Do not hardcode {}, use bb.data.init() instead if you want to
+	  get a instance of a data class
+	- bb.data.init() is a factory and the old bb.data methods are delegates
+	- Do not use deepcopy use bb.data.createCopy() instead.
+	- Removed default arguments in bb.fetch
+

bitbake/MANIFEST

@@ -0,0 +1,27 @@
+AUTHORS
+ChangeLog
+MANIFEST
+setup.py
+bin/bbimage
+bin/bitbake
+lib/bb/__init__.py
+lib/bb/build.py
+lib/bb/data.py
+lib/bb/data_smart.py
+lib/bb/event.py
+lib/bb/fetch.py
+lib/bb/manifest.py
+lib/bb/parse/__init__.py
+lib/bb/parse/parse_py/BBHandler.py
+lib/bb/parse/parse_py/ConfHandler.py
+lib/bb/parse/parse_py/__init__.py
+lib/bb/shell.py
+lib/bb/utils.py
+doc/COPYING.GPL
+doc/COPYING.MIT
+doc/manual/html.css
+doc/manual/Makefile
+doc/manual/usermanual.xml
+contrib/bbdev.sh
+conf/bitbake.conf
+classes/base.bbclass

bitbake/TODO

@@ -0,0 +1,18 @@
+On popular request by popular people a list of tasks to-do:
+
+	-Kill insecure usage of os.system either by properly escaping
+         the strings or a faster replacement not involving /bin/sh
+	-Introduce a -p option to automatically hotshot/profile the
+	 run
+	-Cache dependencies separately and invalidate them when any file
+         changed.
+	-...
+
+
+DONE:
+<EFBFBD>       -On generating the inter package deps do not parse each file multiply
+<EFBFBD>        times.
+	-We build the lists while parsing the data now
+<EFBFBD>       (WAS: Do not generate the world dependency tree, only when someone
+<EFBFBD>             requests it.
+

bitbake/bin/bbimage

@@ -0,0 +1,154 @@
+#!/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. 
+
+import sys, os
+sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
+import bb
+from bb import *
+
+__version__ = 1.0
+type = "jffs2"
+cfg_bb = data.init()
+cfg_oespawn = data.init()
+
+
+def usage():
+    print "Usage: bbimage [options ...]"
+    print "Creates an image for a target device from a root filesystem,"
+    print "obeying configuration parameters from the BitBake"
+    print "configuration files, thereby easing handling of deviceisms."
+    print ""
+    print "  %s\t\t%s" % ("-r [arg], --root [arg]", "root directory (default=${IMAGE_ROOTFS})")
+    print "  %s\t\t%s" % ("-t [arg], --type [arg]", "image type (jffs2[default], cramfs)")
+    print "  %s\t\t%s" % ("-n [arg], --name [arg]", "image name (override IMAGE_NAME variable)")
+    print "  %s\t\t%s" % ("-v, --version", "output version information and exit")
+    sys.exit(0)
+
+def version():
+    print "BitBake Build Tool Core version %s" % bb.__version__
+    print "BBImage version %s" % __version__
+
+def emit_bb(d, base_d = {}):
+    for v in d.keys():
+        if d[v] != base_d[v]:
+            data.emit_var(v, d)
+
+def getopthash(l):
+    h = {}
+    for (opt, val) in l:
+        h[opt] = val
+    return h
+
+import getopt
+try:
+    (opts, args) = getopt.getopt(sys.argv[1:], 'vr:t:e:n:', [ 'version', 'root=', 'type=', 'bbfile=', 'name=' ])
+except getopt.GetoptError:
+    usage()
+
+# handle opts
+opthash = getopthash(opts)
+
+if '--version' in opthash or '-v' in opthash:
+    version()
+    sys.exit(0)
+
+try:
+    cfg_bb = parse.handle(os.path.join('conf', 'bitbake.conf'), cfg_bb)
+except IOError:
+    fatal("Unable to open bitbake.conf")
+
+# sanity check
+if cfg_bb is None:
+    fatal("Unable to open/parse %s" % os.path.join('conf', 'bitbake.conf'))
+    usage(1)
+
+rootfs = None
+extra_files = []
+
+if '--root' in opthash:
+    rootfs = opthash['--root']
+if '-r' in opthash:
+    rootfs = opthash['-r']
+
+if '--type' in opthash:
+    type = opthash['--type']
+if '-t' in opthash:
+    type = opthash['-t']
+
+if '--bbfile' in opthash:
+    extra_files.append(opthash['--bbfile'])
+if '-e' in opthash:
+    extra_files.append(opthash['-e'])
+
+for f in extra_files:
+    try:
+        cfg_bb = parse.handle(f, cfg_bb)
+    except IOError:
+        print "unable to open %s" % f
+
+if not rootfs:
+    rootfs = data.getVar('IMAGE_ROOTFS', cfg_bb, 1)
+
+if not rootfs:
+    bb.fatal("IMAGE_ROOTFS not defined")
+
+data.setVar('IMAGE_ROOTFS', rootfs, cfg_bb)
+
+from copy import copy, deepcopy
+localdata = data.createCopy(cfg_bb)
+
+overrides = data.getVar('OVERRIDES', localdata)
+if not overrides:
+    bb.fatal("OVERRIDES not defined.")
+data.setVar('OVERRIDES', '%s:%s' % (overrides, type), localdata)
+data.update_data(localdata)
+data.setVar('OVERRIDES', overrides, localdata)
+
+if '-n' in opthash:
+    data.setVar('IMAGE_NAME', opthash['-n'], localdata)
+if '--name' in opthash:
+    data.setVar('IMAGE_NAME', opthash['--name'], localdata)
+
+topdir = data.getVar('TOPDIR', localdata, 1) or os.getcwd()
+
+cmd = data.getVar('IMAGE_CMD', localdata, 1)
+if not cmd:
+    bb.fatal("IMAGE_CMD not defined")
+
+outdir = data.getVar('DEPLOY_DIR_IMAGE', localdata, 1)
+if not outdir:
+    bb.fatal('DEPLOY_DIR_IMAGE not defined')
+mkdirhier(outdir)
+
+#depends = data.getVar('IMAGE_DEPENDS', localdata, 1) or ""
+#if depends:
+#       bb.note("Spawning bbmake to satisfy dependencies: %s" % depends)
+#       ret = os.system('bbmake %s' % depends)
+#       if ret != 0:
+#           bb.error("executing bbmake to satisfy dependencies")
+
+bb.note("Executing %s" % cmd)
+data.setVar('image_cmd', cmd, localdata)
+data.setVarFlag('image_cmd', 'func', 1, localdata)
+try:
+    bb.build.exec_func('image_cmd', localdata)
+except bb.build.FuncFailed:
+    sys.exit(1)
+#ret = os.system(cmd)
+#sys.exit(ret)

bitbake/bin/bitbake

@@ -0,0 +1,933 @@
+#!/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
+#
+# 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 sys, os, getopt, glob, copy, os.path, re, time
+sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
+import bb
+from bb import utils, data, parse, debug, event, fatal
+from sets import Set
+import itertools, optparse
+
+parsespin = itertools.cycle( r'|/-\\' )
+bbdebug = 0
+
+__version__ = "1.3.2"
+
+#============================================================================#
+# BBParsingStatus
+#============================================================================#
+class BBParsingStatus:
+    """
+    The initial idea for this status class is to use the data when it is
+    already loaded instead of loading it from various place over and over
+    again.
+    """
+
+    def __init__(self):
+        self.cache_dirty = False
+        self.providers   = {}
+        self.bbfile_priority = {}
+        self.bbfile_config_priorities = []
+        self.ignored_depedencies = None
+        self.possible_world = []
+        self.world_target = Set()
+        self.pkg_pn = {}
+        self.pkg_fn = {}
+        self.pkg_pvpr = {}
+        self.pkg_dp = {}
+        self.pn_provides = {}
+        self.all_depends = Set()
+
+    def handle_bb_data(self, file_name, bb_data, cached):
+        """
+        We will fill the dictionaries with the stuff we
+        need for building the tree more fast
+        """
+        if bb_data == None:
+            return
+
+        if not cached:
+            self.cache_dirty = True
+
+        pn       = bb.data.getVar('PN', bb_data, True)
+        pv       = bb.data.getVar('PV', bb_data, True)
+        pr       = bb.data.getVar('PR', bb_data, True)
+        dp       = int(bb.data.getVar('DEFAULT_PREFERENCE', bb_data, True) or "0")
+        provides = Set([pn] + (bb.data.getVar("PROVIDES", bb_data, 1) or "").split())
+        depends  = (bb.data.getVar("DEPENDS", bb_data, True) or "").split()
+
+
+        # build PackageName to FileName lookup table
+        if pn not in self.pkg_pn:
+            self.pkg_pn[pn] = []
+        self.pkg_pn[pn].append(file_name)
+
+        # build FileName to PackageName lookup table
+        self.pkg_fn[file_name] = pn
+        self.pkg_pvpr[file_name] = (pv,pr)
+        self.pkg_dp[file_name] = dp
+
+        # Build forward and reverse provider hashes
+        # Forward: virtual -> [filenames]
+        # Reverse: PN -> [virtuals]
+        if pn not in self.pn_provides:
+            self.pn_provides[pn] = Set()
+        self.pn_provides[pn] |= provides
+
+        for provide in provides:
+            if provide not in self.providers:
+                self.providers[provide] = []
+            self.providers[provide].append(file_name)
+
+        for dep in depends:
+            self.all_depends.add(dep)
+
+        # Collect files we may need for possible world-dep
+        # calculations
+        if not bb.data.getVar('BROKEN', bb_data, True) and not bb.data.getVar('EXCLUDE_FROM_WORLD', bb_data, True):
+            self.possible_world.append(file_name)
+
+
+#============================================================================#
+# 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 ):
+    """
+    Manages build options and configurations for one run
+    """
+    def __init__( self, options ):
+        for key, val in options.__dict__.items():
+            setattr( self, key, val )
+        self.data = data.init()
+
+#============================================================================#
+# BBCooker
+#============================================================================#
+class BBCooker:
+    """
+    Manages one bitbake build run
+    """
+
+    ParsingStatus = BBParsingStatus     # make it visible from the shell
+    Statistics = BBStatistics           # make it visible from the shell
+
+    def __init__( self ):
+        self.build_cache_fail = []
+        self.build_cache = []
+        self.building_list = []
+        self.build_path = []
+        self.consider_msgs_cache = []
+        self.preferred = {}
+        self.stats = BBStatistics()
+        self.status = None
+
+        self.pkgdata = None
+        self.cache = None
+
+    def tryBuildPackage( self, fn, item, the_data ):
+        """Build one package"""
+        bb.event.fire(bb.event.PkgStarted(item, the_data))
+        try:
+            self.stats.attempt += 1
+            if self.configuration.force:
+                bb.data.setVarFlag('do_%s' % self.configuration.cmd, 'force', 1, the_data)
+            if not self.configuration.dry_run:
+                bb.build.exec_task('do_%s' % self.configuration.cmd, 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.error("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.error("%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, virtual ):
+        """Build a provider and its dependencies"""
+        if fn in self.building_list:
+            bb.error("%s depends on itself (eventually)" % fn)
+            bb.error("upwards chain is: %s" % (" -> ".join(self.build_path)))
+            return False
+
+        the_data = self.pkgdata[fn]
+        item = self.status.pkg_fn[fn]
+
+        self.building_list.append(fn)
+
+        pathstr = "%s (%s)" % (item, virtual)
+        self.build_path.append(pathstr)
+
+        depends_list = (bb.data.getVar('DEPENDS', the_data, 1) or "").split()
+        if self.configuration.verbose:
+            bb.note("current path: %s" % (" -> ".join(self.build_path)))
+            bb.note("dependencies for %s are: %s" % (item, " ".join(depends_list)))
+
+        try:
+            failed = False
+
+            depcmd = self.configuration.cmd
+            bbdepcmd = bb.data.getVarFlag('do_%s' % self.configuration.cmd, 'bbdepcmd', the_data)
+            if bbdepcmd is not None:
+                if bbdepcmd == "":
+                    depcmd = None
+                else:
+                    depcmd = bbdepcmd
+
+            if depcmd:
+                oldcmd = self.configuration.cmd
+                self.configuration.cmd = depcmd
+
+            for dependency in depends_list:
+                if dependency in self.status.ignored_dependencies:
+                    continue
+                if not depcmd:
+                    continue
+                if self.buildProvider( dependency ) == 0:
+                    bb.error("dependency %s (for %s) not satisfied" % (dependency,item))
+                    failed = True
+                    if self.configuration.abort:
+                        break
+
+            if depcmd:
+                self.configuration.cmd = oldcmd
+
+            if failed:
+                self.stats.deps += 1
+                return False
+
+            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, the_data )
+
+        finally:
+            self.building_list.remove(fn)
+            self.build_path.remove(pathstr)
+
+    def findBestProvider( self, pn, pkg_pn = None):
+        """
+        If there is a PREFERRED_VERSION, find the highest-priority bbfile
+        providing that version.  If not, find the latest version provided by
+        an bbfile in the highest-priority set.
+        """
+        if not pkg_pn:
+            pkg_pn = self.status.pkg_pn
+
+        files = pkg_pn[pn]
+        priorities = {}
+        for f in files:
+            priority = self.status.bbfile_priority[f]
+            if priority not in priorities:
+                priorities[priority] = []
+            priorities[priority].append(f)
+        p_list = priorities.keys()
+        p_list.sort(lambda a, b: a - b)
+        tmp_pn = []
+        for p in p_list:
+            tmp_pn = [priorities[p]] + tmp_pn
+
+        preferred_file = None
+
+        localdata = data.createCopy(self.configuration.data)
+        bb.data.setVar('OVERRIDES', "%s:%s" % (pn, data.getVar('OVERRIDES', localdata)), localdata)
+        bb.data.update_data(localdata)
+
+        preferred_v = bb.data.getVar('PREFERRED_VERSION_%s' % pn, localdata, 1)
+        if preferred_v:
+            m = re.match('(.*)_(.*)', preferred_v)
+            if m:
+                preferred_v = m.group(1)
+                preferred_r = m.group(2)
+            else:
+                preferred_r = None
+
+            for file_set in tmp_pn:
+                for f in file_set:
+                    pv,pr = self.status.pkg_pvpr[f]
+                    if preferred_v == pv and (preferred_r == pr or preferred_r == None):
+                        preferred_file = f
+                        preferred_ver = (pv, pr)
+                        break
+                if preferred_file:
+                    break;
+            if preferred_r:
+                pv_str = '%s-%s' % (preferred_v, preferred_r)
+            else:
+                pv_str = preferred_v
+            if preferred_file is None:
+                bb.note("preferred version %s of %s not available" % (pv_str, pn))
+            else:
+                bb.debug(1, "selecting %s as PREFERRED_VERSION %s of package %s" % (preferred_file, pv_str, pn))
+
+        del localdata
+
+        # get highest priority file set
+        files = tmp_pn[0]
+        latest = None
+        latest_p = 0
+        latest_f = None
+        for file_name in files:
+            pv,pr = self.status.pkg_pvpr[file_name]
+            dp = self.status.pkg_dp[file_name]
+
+            if (latest is None) or ((latest_p == dp) and (utils.vercmp(latest, (pv, pr)) < 0)) or (dp > latest_p):
+                latest = (pv, pr)
+                latest_f = file_name
+                latest_p = dp
+        if preferred_file is None:
+            preferred_file = latest_f
+            preferred_ver = latest
+
+        return (latest,latest_f,preferred_ver, preferred_file)
+
+    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) = self.findBestProvider(pn)
+            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:
+            try:
+                self.configuration.data, fromCache = self.load_bbfile( self.configuration.buildfile )
+            except IOError, e:
+                fatal("Unable to read %s: %s" % ( self.configuration.buildfile, e ))
+            except Exception, e:
+                fatal("%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:
+            fatal("%s" % e)
+        # emit the metadata which isnt valid shell
+        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 buildProvider( self, item ):
+        fn = None
+
+        discriminated = False
+
+        if item not in self.status.providers:
+            bb.error("Nothing provides %s" % item)
+            return 0
+
+        all_p = self.status.providers[item]
+
+        for p in all_p:
+            if p in self.build_cache:
+                bb.debug(1, "already built %s in this run\n" % p)
+                return 1
+
+        eligible = []
+        preferred_versions = {}
+
+        # Collate providers by PN
+        pkg_pn = {}
+        for p in all_p:
+            pn = self.status.pkg_fn[p]
+            if pn not in pkg_pn:
+                pkg_pn[pn] = []
+            pkg_pn[pn].append(p)
+
+        bb.debug(1, "providers for %s are: %s" % (item, pkg_pn.keys()))
+
+        for pn in pkg_pn.keys():
+            preferred_versions[pn] = self.findBestProvider(pn, pkg_pn)[2:4]
+            eligible.append(preferred_versions[pn][1])
+
+        for p in eligible:
+            if p in self.build_cache_fail:
+                bb.debug(1, "rejecting already-failed %s" % p)
+                eligible.remove(p)
+
+        if len(eligible) == 0:
+            bb.error("no eligible providers for %s" % item)
+            return 0
+
+        # look to see if one of them is already staged, or marked as preferred.
+        # if so, bump it to the head of the queue
+        for p in all_p:
+            the_data = self.pkgdata[p]
+            pn = bb.data.getVar('PN', the_data, 1)
+            pv = bb.data.getVar('PV', the_data, 1)
+            pr = bb.data.getVar('PR', the_data, 1)
+            tmpdir = bb.data.getVar('TMPDIR', the_data, 1)
+            stamp = '%s/stamps/%s-%s-%s.do_populate_staging' % (tmpdir, pn, pv, pr)
+            if os.path.exists(stamp):
+                (newvers, fn) = preferred_versions[pn]
+                if not fn in eligible:
+                    # package was made ineligible by already-failed check
+                    continue
+                oldver = "%s-%s" % (pv, pr)
+                newver = '-'.join(newvers)
+                if (newver != oldver):
+                    extra_chat = "; upgrading from %s to %s" % (oldver, newver)
+                else:
+                    extra_chat = ""
+                if self.configuration.verbose:
+                    bb.note("selecting already-staged %s to satisfy %s%s" % (pn, item, extra_chat))
+                eligible.remove(fn)
+                eligible = [fn] + eligible
+                discriminated = True
+                break
+
+        prefervar = bb.data.getVar('PREFERRED_PROVIDER_%s' % item, self.configuration.data, 1)
+        if prefervar:
+            self.preferred[item] = prefervar
+
+        if item in self.preferred:
+            for p in eligible:
+                pn = self.status.pkg_fn[p]
+                if self.preferred[item] == pn:
+                    if self.configuration.verbose:
+                        bb.note("selecting %s to satisfy %s due to PREFERRED_PROVIDERS" % (pn, item))
+                    eligible.remove(p)
+                    eligible = [p] + eligible
+                    discriminated = True
+                    break
+
+        if len(eligible) > 1 and discriminated == False:
+            if item not in self.consider_msgs_cache:
+                providers_list = []
+                for fn in eligible:
+                    providers_list.append(self.status.pkg_fn[fn])
+                bb.note("multiple providers are available (%s);" % ", ".join(providers_list))
+                bb.note("consider defining PREFERRED_PROVIDER_%s" % item)
+            self.consider_msgs_cache.append(item)
+
+
+        # run through the list until we find one that we can build
+        for fn in eligible:
+            bb.debug(2, "selecting %s to satisfy %s" % (fn, item))
+            if self.tryBuild(fn, item):
+                return 1
+
+        bb.note("no buildable providers for %s" % item)
+        return 0
+
+    def buildDepgraph( self ):
+        all_depends = self.status.all_depends
+        pn_provides = self.status.pn_provides
+
+        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', self.configuration.data, 1) or "").split():
+            (providee, provider) = p.split(':')
+            if providee in self.preferred and self.preferred[providee] != provider:
+                bb.error("conflicting preferences for %s: both %s and %s specified" % (providee, provider, self.preferred[providee]))
+            self.preferred[providee] = provider
+
+        # Calculate priorities for each file
+        for p in self.pkgdata.keys():
+            self.status.bbfile_priority[p] = calc_bbfile_priority(p)
+
+        # Build package list for "bitbake world"
+        bb.debug(1, "collating packages for \"world\"")
+        for f in self.status.possible_world:
+            terminal = True
+            pn = self.status.pkg_fn[f]
+
+            for p in pn_provides[pn]:
+                if p.startswith('virtual/'):
+                    bb.debug(2, "skipping %s due to %s provider starting with virtual/" % (f, p))
+                    terminal = False
+                    break
+                for pf in self.status.providers[p]:
+                    if self.status.pkg_fn[pf] != pn:
+                        bb.debug(2, "skipping %s due to both us and %s providing %s" % (f, pf, p))
+                        terminal = False
+                        break
+            if terminal:
+                self.status.world_target.add(pn)
+
+            # drop reference count now
+            self.status.possible_world = None
+            self.status.all_depends    = None
+
+    def myProgressCallback( self, x, y, f, file_data, from_cache ):
+        # feed the status with new input
+        self.status.handle_bb_data(f, file_data, from_cache)
+
+        if bbdebug > 0:
+            return
+        if os.isatty(sys.stdout.fileno()):
+            sys.stdout.write("\rNOTE: Handling BitBake files: %s (%04d/%04d) [%2d %%]" % ( parsespin.next(), x, y, x*100/y ) )
+            sys.stdout.flush()
+        else:
+            if x == 1:
+                sys.stdout.write("Parsing .bb files, please wait...")
+                sys.stdout.flush()
+            if x == y:
+                sys.stdout.write("done.")
+                sys.stdout.flush()
+
+    def interactiveMode( self ):
+        """Drop off into a shell"""
+        try:
+            from bb import shell
+        except ImportError, details:
+            bb.fatal("Sorry, shell not available (%s)" % details )
+        else:
+            bb.data.update_data( self.configuration.data )
+            shell.start( self )
+            sys.exit( 0 )
+
+    def parseConfigurationFile( self, afile ):
+        try:
+            self.configuration.data = bb.parse.handle( afile, self.configuration.data )
+        except IOError:
+            bb.fatal( "Unable to open %s" % afile )
+        except bb.parse.ParseError, details:
+            bb.fatal( "Unable to parse %s (%s)" % (afile, details) )
+
+    def handleCollections( self, collections ):
+        """Handle collections"""
+        if collections:
+            collection_list = collections.split()
+            for c in collection_list:
+                regex = bb.data.getVar("BBFILE_PATTERN_%s" % c, self.configuration.data, 1)
+                if regex == None:
+                    bb.error("BBFILE_PATTERN_%s not defined" % c)
+                    continue
+                priority = bb.data.getVar("BBFILE_PRIORITY_%s" % c, self.configuration.data, 1)
+                if priority == None:
+                    bb.error("BBFILE_PRIORITY_%s not defined" % c)
+                    continue
+                try:
+                    cre = re.compile(regex)
+                except re.error:
+                    bb.error("BBFILE_PATTERN_%s \"%s\" is not a valid regular expression" % (c, regex))
+                    continue
+                try:
+                    pri = int(priority)
+                    self.status.bbfile_config_priorities.append((cre, pri))
+                except ValueError:
+                    bb.error("invalid value for BBFILE_PRIORITY_%s: \"%s\"" % (c, priority))
+
+
+    def cook( self, configuration, args ):
+        self.configuration = configuration
+
+        if not self.configuration.cmd:
+            self.configuration.cmd = "build"
+
+        if self.configuration.debug:
+            bb.debug_level = self.configuration.debug
+
+        self.configuration.data = bb.data.init()
+
+        for f in self.configuration.file:
+            self.parseConfigurationFile( f )
+
+        self.parseConfigurationFile( os.path.join( "conf", "bitbake.conf" ) )
+
+        if self.configuration.show_environment:
+            self.showEnvironment()
+            sys.exit( 0 )
+
+        # inject custom variables
+        if not bb.data.getVar("BUILDNAME", self.configuration.data):
+            bb.data.setVar("BUILDNAME", os.popen('date +%Y%m%d%H%M').readline().strip(), self.configuration.data)
+        bb.data.setVar("BUILDSTART", time.strftime('%m/%d/%Y %H:%M:%S',time.gmtime()),self.configuration.data)
+
+        buildname = bb.data.getVar("BUILDNAME", self.configuration.data)
+
+        if self.configuration.interactive:
+            self.interactiveMode()
+
+        if self.configuration.buildfile is not None:
+            bf = os.path.abspath( self.configuration.buildfile )
+            try:
+                bbfile_data = bb.parse.handle(bf, self.configuration.data)
+            except IOError:
+                bb.fatal("Unable to open %s" % bf)
+
+            item = bb.data.getVar('PN', bbfile_data, 1)
+            try:
+                self.tryBuildPackage( bf, item, bbfile_data )
+            except bb.build.EventException:
+                bb.error( "Build of '%s' failed" % item )
+
+            sys.exit( self.stats.show() )
+
+        # initialise the parsing status now we know we will need deps
+        self.status = BBParsingStatus()
+
+        ignore = bb.data.getVar("ASSUME_PROVIDED", self.configuration.data, 1) or ""
+        self.status.ignored_dependencies = Set( ignore.split() )
+
+        self.handleCollections( bb.data.getVar("BBFILE_COLLECTIONS", self.configuration.data, 1) )
+
+        pkgs_to_build = None
+        if args:
+            if not pkgs_to_build:
+                pkgs_to_build = []
+            pkgs_to_build.extend(args)
+        if not pkgs_to_build:
+                bbpkgs = bb.data.getVar('BBPKGS', self.configuration.data, 1)
+                if bbpkgs:
+                        pkgs_to_build = bbpkgs.split()
+        if not pkgs_to_build and not self.configuration.show_versions \
+                             and not self.configuration.interactive \
+                             and not self.configuration.show_environment:
+                print "Nothing to do.  Use 'bitbake world' to build everything, or run 'bitbake --help'"
+                print "for usage information."
+                sys.exit(0)
+
+        # Import Psyco if available and not disabled
+        if not self.configuration.disable_psyco:
+            try:
+                import psyco
+            except ImportError:
+                if bbdebug == 0:
+                    bb.note("Psyco JIT Compiler (http://psyco.sf.net) not available. Install it to increase performance.")
+            else:
+                psyco.bind( self.collect_bbfiles )
+        else:
+            bb.note("You have disabled Psyco. This decreases performance.")
+
+        try:
+            bb.debug(1, "collecting .bb files")
+            self.collect_bbfiles( self.myProgressCallback )
+            bb.debug(1, "parsing complete")
+            if bbdebug == 0:
+                print
+            if self.configuration.parse_only:
+                print "Requested parsing .bb files only.  Exiting."
+                return
+
+            bb.data.update_data( self.configuration.data )
+            self.buildDepgraph()
+
+            if self.configuration.show_versions:
+                self.showVersions()
+                sys.exit( 0 )
+            if 'world' in pkgs_to_build:
+                pkgs_to_build.remove('world')
+                for t in self.status.world_target:
+                    pkgs_to_build.append(t)
+
+            bb.event.fire(bb.event.BuildStarted(buildname, pkgs_to_build, self.configuration.data))
+
+            for k in pkgs_to_build:
+                failed = False
+                try:
+                    if self.buildProvider( k ) == 0:
+                        # already diagnosed
+                        failed = True
+                except bb.build.EventException:
+                    bb.error("Build of " + k + " failed")
+                    failed = True
+
+                if failed:
+                    if self.configuration.abort:
+                        sys.exit(1)
+
+            bb.event.fire(bb.event.BuildCompleted(buildname, pkgs_to_build, self.configuration.data))
+
+            sys.exit( self.stats.show() )
+
+        except KeyboardInterrupt:
+            print "\nNOTE: KeyboardInterrupt - Build not completed."
+            sys.exit(1)
+
+    def get_bbfiles( self, path = os.getcwd() ):
+        """Get list of default .bb files by reading out the current directory"""
+        contents = os.listdir(path)
+        bbfiles = []
+        for f in contents:
+            (root, ext) = os.path.splitext(f)
+            if ext == ".bb":
+                bbfiles.append(os.path.abspath(os.path.join(os.getcwd(),f)))
+        return bbfiles
+
+    def find_bbfiles( self, path ):
+        """Find all the .bb files in a directory (uses find)"""
+        findcmd = 'find ' + path + ' -name *.bb | grep -v SCCS/'
+        try:
+            finddata = os.popen(findcmd)
+        except OSError:
+            return []
+        return finddata.readlines()
+
+    def deps_clean(self, d):
+        depstr = data.getVar('__depends', d)
+        if depstr:
+            deps = depstr.split(" ")
+            for dep in deps:
+                (f,old_mtime_s) = dep.split("@")
+                old_mtime = int(old_mtime_s)
+                new_mtime = parse.cached_mtime(f)
+                if (new_mtime > old_mtime):
+                    return False
+        return True
+
+    def load_bbfile( self, bbfile ):
+        """Load and parse one .bb build file"""
+
+        if not self.cache in [None, '']:
+            # get the times
+            cache_mtime = data.init_db_mtime(self.cache, bbfile)
+            file_mtime = parse.cached_mtime(bbfile)
+
+            if file_mtime > cache_mtime:
+                #print " : '%s' dirty. reparsing..." % bbfile
+                pass
+            else:
+                #print " : '%s' clean. loading from cache..." % bbfile
+                cache_data = data.init_db( self.cache, bbfile, False )
+                if self.deps_clean(cache_data):
+                    return cache_data, True
+
+        topdir = data.getVar('TOPDIR', self.configuration.data)
+        if not topdir:
+            topdir = os.path.abspath(os.getcwd())
+            # set topdir to here
+            data.setVar('TOPDIR', topdir, self.configuration)
+        bbfile = os.path.abspath(bbfile)
+        bbfile_loc = os.path.abspath(os.path.dirname(bbfile))
+        # expand tmpdir to include this topdir
+        data.setVar('TMPDIR', data.getVar('TMPDIR', self.configuration.data, 1) or "", self.configuration.data)
+        # set topdir to location of .bb file
+        topdir = bbfile_loc
+        #data.setVar('TOPDIR', topdir, cfg)
+        # go there
+        oldpath = os.path.abspath(os.getcwd())
+        os.chdir(topdir)
+        bb = data.init_db(self.cache,bbfile, True, self.configuration.data)
+        try:
+            parse.handle(bbfile, bb) # read .bb data
+            if not self.cache in [None, '']:
+                bb.commit(parse.cached_mtime(bbfile)) # write cache
+            os.chdir(oldpath)
+            return bb, False
+        finally:
+            os.chdir(oldpath)
+
+    def collect_bbfiles( self, progressCallback ):
+        """Collect all available .bb build files"""
+        self.cb = progressCallback
+        parsed, cached, skipped, masked = 0, 0, 0, 0
+        self.cache   = bb.data.getVar( "CACHE", self.configuration.data, 1 )
+        self.pkgdata = data.pkgdata( not self.cache in [None, ''], self.cache, self.configuration.data )
+
+        if not self.cache in [None, '']:
+            if self.cb is not None:
+                print "NOTE: Using cache in '%s'" % self.cache
+            try:
+                os.stat( self.cache )
+            except OSError:
+                bb.mkdirhier( self.cache )
+        else:
+            if self.cb is not None:
+                print "NOTE: Not using a cache. Set CACHE = <directory> to enable."
+        files = (data.getVar( "BBFILES", self.configuration.data, 1 ) or "").split()
+        data.setVar("BBFILES", " ".join(files), self.configuration.data)
+
+        if not len(files):
+            files = self.get_bbfiles()
+
+        if not len(files):
+            bb.error("no files to build.")
+
+        newfiles = []
+        for f in files:
+            if os.path.isdir(f):
+                dirfiles = self.find_bbfiles(f)
+                if dirfiles:
+                    newfiles += dirfiles
+                    continue
+            newfiles += glob.glob(f) or [ f ]
+
+        bbmask = bb.data.getVar('BBMASK', self.configuration.data, 1) or ""
+        try:
+            bbmask_compiled = re.compile(bbmask)
+        except sre_constants.error:
+            bb.fatal("BBMASK is not a valid regular expression.")
+
+        for i in xrange( len( newfiles ) ):
+            f = newfiles[i]
+            if bbmask and bbmask_compiled.search(f):
+                bb.debug(1, "bbmake: skipping %s" % f)
+                masked += 1
+                continue
+            debug(1, "bbmake: parsing %s" % f)
+
+            # read a file's metadata
+            try:
+                bb_data, fromCache = self.load_bbfile(f)
+                if fromCache: cached += 1
+                else: parsed += 1
+                deps = None
+                if bb_data is not None:
+                    # allow metadata files to add items to BBFILES
+                    #data.update_data(self.pkgdata[f])
+                    addbbfiles = data.getVar('BBFILES', bb_data) or None
+                    if addbbfiles:
+                        for aof in addbbfiles.split():
+                            if not files.count(aof):
+                                if not os.path.isabs(aof):
+                                    aof = os.path.join(os.path.dirname(f),aof)
+                                files.append(aof)
+                    for var in bb_data.keys():
+                        if data.getVarFlag(var, "handler", bb_data) and data.getVar(var, bb_data):
+                            event.register(data.getVar(var, bb_data))
+                    self.pkgdata[f] = bb_data
+
+                # now inform the caller
+                if self.cb is not None:
+                    self.cb( i + 1, len( newfiles ), f, bb_data, fromCache )
+
+            except IOError, e:
+                bb.error("opening %s: %s" % (f, e))
+                pass
+            except bb.parse.SkipPackage:
+                skipped += 1
+                pass
+            except KeyboardInterrupt:
+                raise
+            except Exception, e:
+                bb.error("%s while parsing %s" % (e, f))
+
+        if self.cb is not None:
+            print "\rNOTE: Parsing finished. %d cached, %d parsed, %d skipped, %d masked." % ( cached, parsed, skipped, masked ),
+
+#============================================================================#
+# main
+#============================================================================#
+
+if __name__ == "__main__":
+
+    parser = optparse.OptionParser( version = "BitBake Build Tool Core version %s, %%prog version %s" % ( bb.__version__, __version__ ),
+    usage = """%prog [options] [package ...]
+
+Executes the specified task (default is 'build') for a given set of BitBake files.
+It expects that BBFILES is defined, which is a space seperated list of files to
+be executed.  BBFILES does support wildcards.
+Default BBFILES are the .bb files in the current directory.""" )
+
+    parser.add_option( "-b", "--buildfile", help = "execute the task against this .bb file, rather than a package from BBFILES.",
+               action = "store", dest = "buildfile", default = None )
+
+    parser.add_option( "-k", "--continue", help = "continue as much as possible after an error. While the target that failed, and those that depend on it, cannot be remade, the other dependencies of these targets can be processed all the same.",
+               action = "store_false", dest = "abort", default = True )
+
+    parser.add_option( "-f", "--force", help = "force run of specified cmd, regardless of stamp status",
+               action = "store_true", dest = "force", default = False )
+
+    parser.add_option( "-i", "--interactive", help = "drop into the interactive mode.",
+               action = "store_true", dest = "interactive", default = False )
+
+    parser.add_option( "-c", "--cmd", help = "Specify task to execute. Note that this only executes the specified task for the providee and the packages it depends on, i.e. 'compile' does not implicitly call stage for the dependencies (IOW: use only if you know what you are doing)",
+               action = "store", dest = "cmd", default = "build" )
+
+    parser.add_option( "-r", "--read", help = "read the specified file before bitbake.conf",
+               action = "append", dest = "file", default = [] )
+
+    parser.add_option( "-v", "--verbose", help = "output more chit-chat to the terminal",
+               action = "store_true", dest = "verbose", default = False )
+
+    parser.add_option( "-D", "--debug", help = "Increase the debug level",
+               action = "count", dest="debug", default = 0)
+
+    parser.add_option( "-n", "--dry-run", help = "don't execute, just go through the motions",
+               action = "store_true", dest = "dry_run", default = False )
+
+    parser.add_option( "-p", "--parse-only", help = "quit after parsing the BB files (developers only)",
+               action = "store_true", dest = "parse_only", default = False )
+
+    parser.add_option( "-d", "--disable-psyco", help = "disable using the psyco just-in-time compiler (not recommended)",
+               action = "store_true", dest = "disable_psyco", default = False )
+
+    parser.add_option( "-s", "--show-versions", help = "show current and preferred versions of all packages",
+               action = "store_true", dest = "show_versions", default = False )
+
+    parser.add_option( "-e", "--environment", help = "show the global or per-package environment (this is what used to be bbread)",
+               action = "store_true", dest = "show_environment", default = False )
+
+    options, args = parser.parse_args( sys.argv )
+
+    cooker = BBCooker()
+    cooker.cook( BBConfiguration( options ), args[1:] )

bitbake/bin/bitdoc

@@ -0,0 +1,529 @@
+#!/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) 2005 Holger Hans Peter Freyther
+#
+#
+# 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.
+#
+#
+
+import optparse, os, sys
+
+# bitbake
+sys.path.append(os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
+import bb
+from   bb import make
+from   string import split, join
+
+__version__ = "0.0.2"
+
+class HTMLFormatter:
+    """
+    Simple class to help to generate some sort of HTML files. It is
+    quite inferior solution compared to docbook, gtkdoc, doxygen but it
+    should work for now.
+    We've a global introduction site (index.html) and then one site for
+    the list of keys (alphabetical sorted) and one for the list of groups,
+    one site for each key with links to the relations and groups.
+
+        index.html
+        keys.html
+        groups.html
+        groupNAME.html
+        keyNAME.html
+    """
+
+    def replace(self, text, *pairs):
+        """
+        From pydoc... almost identical at least
+        """
+        while pairs:
+            (a,b) = pairs[0]
+            text = join(split(text, a), b)
+            pairs = pairs[1:]
+        return text
+    def escape(self, text):
+        """
+        Escape string to be conform HTML
+        """
+        return self.replace(text, 
+                            ('&', '&'), 
+                            ('<', '&lt;' ),
+                            ('>', '&gt;' ) )
+    def createNavigator(self):
+        """
+        Create the navgiator
+        """
+        return """<table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
+<tr valign="middle">
+<td><a accesskey="g" href="index.html">Home</a></td>
+<td><a accesskey="n" href="groups.html">Groups</a></td>
+<td><a accesskey="u" href="keys.html">Keys</a></td>
+</tr></table>
+"""
+
+    def relatedKeys(self, item):
+        """
+        Create HTML to link to foreign keys
+        """
+
+        if len(item.related()) == 0:
+            return ""
+
+        txt = "<p><b>See also:</b><br>"
+        for it in item.related():
+            txt += """<a href="key%s.html">%s</a>, """ % (it, it)
+
+        return txt
+
+    def groups(self,item):
+        """
+        Create HTML to link to related groups
+        """
+
+        if len(item.groups()) == 0:
+            return ""
+
+
+        txt = "<p><b>Seel also:</b><br>"
+        for group in item.groups():
+            txt += """<a href="group%s.html">%s</a>, """ % (group,group)
+
+        return txt
+
+
+    def createKeySite(self,item):
+        """
+        Create a site for a key. It contains the header/navigator, a heading,
+        the description, links to related keys and to the groups.
+        """
+
+        return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head><title>Key %s</title></head>
+<link rel="stylesheet" href="style.css" type="text/css">
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+%s
+<h2><span class="refentrytitle">%s</span></h2>
+
+<div class="refsynopsisdiv">
+<h2>Synopsis</h2>
+<pre class="synopsis">
+%s
+</pre>
+</div>
+
+<div class="refsynopsisdiv">
+<h2>Related Keys</h2>
+<pre class="synopsis">
+%s
+</pre>
+</div>
+
+<div class="refsynopsisdiv">
+<h2>Groups</h2>
+<pre class="synopsis">
+%s
+</pre>
+</div>
+
+
+</body>
+"""     % (item.name(), self.createNavigator(), item.name(), 
+           self.escape(item.description()), self.relatedKeys(item), self.groups(item))
+
+    def createGroupsSite(self, doc):
+        """
+        Create the Group Overview site
+        """
+
+        groups = ""
+        sorted_groups = doc.groups()
+        sorted_groups.sort()
+        for group in sorted_groups:
+            groups += """<a href="group%s.html">%s</a><br>""" % (group, group)
+
+        return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head><title>Group overview</title></head>
+<link rel="stylesheet" href="style.css" type="text/css">
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+%s
+<h2>Available Groups</h2>
+%s
+</body>
+""" % (self.createNavigator(), groups)
+
+    def createIndex(self):
+        """
+        Create the index file
+        """
+
+        return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head><title>Bitbake Documentation</title></head>
+<link rel="stylesheet" href="style.css" type="text/css">
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+%s
+<h2>Documentation Entrance</h2>
+<a href="groups.html">All available groups</a><br>
+<a href="keys.html">All available keys</a><br>
+</body>
+""" % self.createNavigator()
+
+    def createKeysSite(self, doc):
+        """
+        Create Overview of all avilable keys
+        """
+        keys = ""
+        sorted_keys = doc.doc_keys()
+        sorted_keys.sort()
+        for key in sorted_keys:
+            keys += """<a href="key%s.html">%s</a><br>""" % (key, key)
+
+        return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head><title>Key overview</title></head>
+<link rel="stylesheet" href="style.css" type="text/css">
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+%s
+<h2>Available Keys</h2>
+%s
+</body>
+""" % (self.createNavigator(), keys)
+
+    def createGroupSite(self,gr, items):
+        """
+        Create a site for a group:
+        Group the name of the group, items contain the name of the keys
+        inside this group
+        """
+        groups = ""
+        for group in items:
+            groups += """<a href="key%s.html">%s</a><br>""" % (group.name(), group.name())
+
+        return """<!doctype html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html><head><title>Group %s</title></head>
+<link rel="stylesheet" href="style.css" type="text/css">
+<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
+%s
+<div class="refsynopsisdiv">
+<h2>Keys in Group %s</h2>
+<pre class="synopsis">
+%s
+</pre>
+</div>
+</body>
+""" % (gr, self.createNavigator(), gr, groups)
+
+
+
+    def createCSS(self):
+        """
+        Create the CSS file
+        """
+        return """.synopsis, .classsynopsis
+{
+  background: #eeeeee;
+  border: solid 1px #aaaaaa;
+  padding: 0.5em;
+}
+.programlisting
+{
+  background: #eeeeff;
+  border: solid 1px #aaaaff;
+  padding: 0.5em;
+}
+.variablelist
+{
+  padding: 4px;
+  margin-left: 3em;
+}
+.variablelist td:first-child
+{
+  vertical-align: top;
+}
+table.navigation
+{
+  background: #ffeeee;
+  border: solid 1px #ffaaaa;
+  margin-top: 0.5em;
+  margin-bottom: 0.5em;
+}
+.navigation a
+{
+  color: #770000;
+}
+.navigation a:visited
+{
+  color: #550000;
+}
+.navigation .title
+{
+  font-size: 200%;
+}
+div.refnamediv
+{
+  margin-top: 2em;
+}
+div.gallery-float
+{
+  float: left;
+  padding: 10px;
+}
+div.gallery-float img
+{
+  border-style: none;
+}
+div.gallery-spacer
+{
+  clear: both;
+}
+a
+{
+  text-decoration: none;
+}
+a:hover
+{
+  text-decoration: underline;
+  color: #FF0000;
+}
+"""
+
+
+
+class DocumentationItem:
+    """
+    A class to hold information about a configuration
+    item. It contains the key name, description, a list of related names,
+    and the group this item is contained in.
+    """
+
+    def __init__(self):
+        self._groups  = []
+        self._related = []
+        self._name    = ""
+        self._desc    = ""
+
+    def groups(self):
+        return self._groups
+
+    def name(self):
+        return self._name
+
+    def description(self):
+        return self._desc
+
+    def related(self):
+        return self._related
+
+    def setName(self, name):
+        self._name = name
+
+    def setDescription(self, desc):
+        self._desc = desc
+
+    def addGroup(self, group):
+        self._groups.append(group)
+
+    def addRelation(self,relation):
+        self._related.append(relation)
+
+    def sort(self):
+        self._related.sort()
+        self._groups.sort()
+
+
+class Documentation:
+    """
+    Holds the documentation... with mappings from key to items...
+    """
+
+    def __init__(self):
+        self.__keys   = {}
+        self.__groups = {}
+
+    def insert_doc_item(self, item):
+        """
+        Insert the Doc Item into the internal list
+        of representation
+        """
+        item.sort()
+        self.__keys[item.name()] = item
+
+        for group in item.groups():
+            if not group in self.__groups:
+                self.__groups[group] = []
+            self.__groups[group].append(item)
+            self.__groups[group].sort()
+
+
+    def doc_item(self, key):
+        """
+        Return the DocumentationInstance describing the key
+        """
+        try:
+            return self.__keys[key]
+        except KeyError:
+            return None
+
+    def doc_keys(self):
+        """
+        Return the documented KEYS (names)
+        """
+        return self.__keys.keys()
+
+    def groups(self):
+        """
+        Return the names of available groups
+        """
+        return self.__groups.keys()
+
+    def group_content(self,group_name):
+        """
+        Return a list of keys/names that are in a specefic
+        group or the empty list
+        """
+        try:
+            return self.__groups[group_name]
+        except KeyError:
+            return []
+
+
+def parse_cmdline(args):
+    """
+    Parse the CMD line and return the result as a n-tuple
+    """
+
+    parser = optparse.OptionParser( version = "Bitbake Documentation Tool Core version %s, %%prog version %s" % (bb.__version__,__version__))
+    usage  = """%prog [options]
+
+Create a set of html pages (documentation) for a bitbake.conf....
+"""
+
+    # Add the needed options
+    parser.add_option( "-c", "--config", help = "Use the specified configuration file as source",
+                       action = "store", dest = "config", default = os.path.join("conf", "documentation.conf") )
+
+    parser.add_option( "-o", "--output", help = "Output directory for html files",
+                       action = "store", dest = "output", default = "html/" )
+
+    parser.add_option( "-D",  "--debug", help = "Increase the debug level",
+                       action = "count", dest = "debug", default = 0 )
+
+    parser.add_option( "-v","--verbose", help = "output more chit-char to the terminal",
+                       action = "store_true", dest = "verbose", default = False )
+
+    options, args = parser.parse_args( sys.argv )
+
+    if options.debug:
+        bb.debug_level = options.debug
+
+    return options.config, options.output
+
+def main():
+    """
+    The main Method
+    """
+
+    (config_file,output_dir) = parse_cmdline( sys.argv )
+
+    # right to let us load the file now
+    try:
+        documentation = bb.parse.handle( config_file, bb.data.init() )
+    except IOError:
+        bb.fatal( "Unable to open %s" % config_file )
+    except bb.parse.ParseError:
+        bb.fatal( "Unable to parse %s" % config_file )
+
+
+    # Assuming we've the file loaded now, we will initialize the 'tree'
+    doc = Documentation()
+
+    # defined states
+    state_begin = 0
+    state_see   = 1
+    state_group = 2
+
+    for key in bb.data.keys(documentation):
+        data   = bb.data.getVarFlag(key, "doc", documentation)
+        if not data:
+            continue
+
+        # The Documentation now starts
+        doc_ins = DocumentationItem()
+        doc_ins.setName(key)
+
+
+        tokens = data.split(' ')
+        state = state_begin
+        string= ""
+        for token in tokens:
+            token = token.strip(',')
+
+            if not state == state_see and token == "@see":
+                state = state_see
+                continue
+            elif not state == state_group and token  == "@group":
+                state = state_group
+                continue
+
+            if state == state_begin:
+                string += " %s" % token
+            elif state == state_see:
+                doc_ins.addRelation(token)
+            elif state == state_group:
+                doc_ins.addGroup(token)
+
+        # set the description
+        doc_ins.setDescription(string)
+        doc.insert_doc_item(doc_ins)
+
+    # let us create the HTML now
+    bb.mkdirhier(output_dir)
+    os.chdir(output_dir)
+
+    # Let us create the sites now. We do it in the following order
+    # Start with the index.html. It will point to sites explaining all
+    # keys and groups
+    html_slave = HTMLFormatter()
+
+    f = file('style.css', 'w')
+    print >> f, html_slave.createCSS()
+
+    f = file('index.html', 'w')
+    print >> f, html_slave.createIndex()
+
+    f = file('groups.html', 'w')
+    print >> f, html_slave.createGroupsSite(doc)
+
+    f = file('keys.html', 'w')
+    print >> f, html_slave.createKeysSite(doc)
+
+    # now for each group create the site
+    for group in doc.groups():
+        f = file('group%s.html' % group, 'w')
+        print >> f, html_slave.createGroupSite(group, doc.group_content(group))
+
+    # now for the keys
+    for key in doc.doc_keys():
+        f = file('key%s.html' % doc.doc_item(key).name(), 'w')
+        print >> f, html_slave.createKeySite(doc.doc_item(key))
+
+
+if __name__ == "__main__":
+    main()

bitbake/classes/base.bbclass

@@ -0,0 +1,79 @@
+# Copyright (C) 2003  Chris Larson
+#
+# 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.
+
+die() {
+	bbfatal "$*"
+}
+
+bbnote() {
+	echo "NOTE:" "$*"
+}
+
+bbwarn() {
+	echo "WARNING:" "$*"
+}
+
+bbfatal() {
+	echo "FATAL:" "$*"
+	exit 1
+}
+
+bbdebug() {
+	test $# -ge 2 || {
+		echo "Usage: bbdebug level \"message\""
+		exit 1
+	}
+
+	test ${@bb.debug_level} -ge $1 && {
+		shift
+		echo "DEBUG:" $*
+	}
+}
+
+addtask showdata
+do_showdata[nostamp] = "1"
+python do_showdata() {
+	import sys
+	# emit variables and shell functions
+	bb.data.emit_env(sys.__stdout__, d, True)
+	# emit the metadata which isnt valid shell
+	for e in bb.data.keys(d):
+		if bb.data.getVarFlag(e, 'python', d):
+			sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, bb.data.getVar(e, d, 1)))
+}
+
+addtask listtasks
+do_listtasks[nostamp] = "1"
+python do_listtasks() {
+	import sys
+	for e in bb.data.keys(d):
+		if bb.data.getVarFlag(e, 'task', d):
+			sys.__stdout__.write("%s\n" % e)
+}
+
+addtask build
+do_build[dirs] = "${TOPDIR}"
+do_build[nostamp] = "1"
+python base_do_build () {
+	bb.note("The included, default BB base.bbclass does not define a useful default task.")
+	bb.note("Try running the 'listtasks' task against a .bb to see what tasks are defined.")
+}
+
+EXPORT_FUNCTIONS do_clean do_mrproper do_build

bitbake/conf/bitbake.conf

@@ -0,0 +1,55 @@
+# Copyright (C) 2003  Chris Larson
+#
+# 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.
+
+B = "${S}"
+CVSDIR = "${DL_DIR}/cvs"
+DEPENDS = ""
+DEPLOY_DIR = "${TMPDIR}/deploy"
+DEPLOY_DIR_IMAGE = "${DEPLOY_DIR}/images"
+DL_DIR = "${TMPDIR}/downloads"
+FETCHCOMMAND = ""
+FETCHCOMMAND_cvs = "/usr/bin/env cvs -d${CVSROOT} co ${CVSCOOPTS} ${CVSMODULE}"
+FETCHCOMMAND_svn = "/usr/bin/env svn co http://${SVNROOT} ${SVNCOOPTS} ${SVNMODULE}"
+FETCHCOMMAND_wget = "/usr/bin/env wget -t 5 --passive-ftp -P ${DL_DIR} ${URI}"
+FILESDIR = "${@bb.which(bb.data.getVar('FILESPATH', d, 1), '.')}"
+FILESPATH = "${FILE_DIRNAME}/${PF}:${FILE_DIRNAME}/${P}:${FILE_DIRNAME}/${PN}:${FILE_DIRNAME}/files:${FILE_DIRNAME}"
+FILE_DIRNAME = "${@os.path.dirname(bb.data.getVar('FILE', d))}"
+IMAGE_CMD = "_NO_DEFINED_IMAGE_TYPES_"
+IMAGE_ROOTFS = "${TMPDIR}/rootfs"
+MKTEMPCMD = "mktemp -q ${TMPBASE}"
+MKTEMPDIRCMD = "mktemp -d -q ${TMPBASE}"
+OVERRIDES = "local:${MACHINE}:${TARGET_OS}:${TARGET_ARCH}"
+P = "${PN}-${PV}"
+PF = "${PN}-${PV}-${PR}"
+PN = "${@bb.parse.BBHandler.vars_from_file(bb.data.getVar('FILE',d),d)[0] or 'defaultpkgname'}"
+PR = "${@bb.parse.BBHandler.vars_from_file(bb.data.getVar('FILE',d),d)[2] or 'r0'}"
+PROVIDES = ""
+PV = "${@bb.parse.BBHandler.vars_from_file(bb.data.getVar('FILE',d),d)[1] or '1.0'}"
+RESUMECOMMAND = ""
+RESUMECOMMAND_wget = "/usr/bin/env wget -c -t 5 --passive-ftp -P ${DL_DIR} ${URI}"
+S = "${WORKDIR}/${P}"
+SRC_URI = "file://${FILE}"
+STAMP = "${TMPDIR}/stamps/${PF}"
+T = "${WORKDIR}/temp"
+TARGET_ARCH = "${BUILD_ARCH}"
+TMPDIR = "${TOPDIR}/tmp"
+UPDATECOMMAND = ""
+UPDATECOMMAND_cvs = "/usr/bin/env cvs update ${CVSCOOPTS}"
+WORKDIR = "${TMPDIR}/work/${PF}"

bitbake/contrib/README

@@ -0,0 +1 @@
+This directory is for additional contributed files which may be useful.

bitbake/contrib/bbdev.sh

@@ -0,0 +1,31 @@
+# This is a shell function to be sourced into your shell or placed in your .profile,
+# which makes setting things up for BitBake a bit easier.
+#
+# The author disclaims copyright to the contents of this file and places it in the
+# public domain.
+
+bbdev () {
+	local BBDIR PKGDIR BUILDDIR
+	if test x"$1" = "x--help"; then echo >&2 "syntax: bbdev [bbdir [pkgdir [builddir]]]"; return 1; fi
+	if test x"$1" = x; then BBDIR=`pwd`; else BBDIR=$1; fi
+	if test x"$2" = x; then PKGDIR=`pwd`; else PKGDIR=$2; fi
+	if test x"$3" = x; then BUILDDIR=`pwd`; else BUILDDIR=$3; fi
+
+	BBDIR=`readlink -f $BBDIR`
+	PKGDIR=`readlink -f $PKGDIR`
+	BUILDDIR=`readlink -f $BUILDDIR`
+	if ! (test -d $BBDIR && test -d $PKGDIR && test -d $BUILDDIR); then
+		echo >&2 "syntax: bbdev [bbdir [pkgdir [builddir]]]"
+		return 1
+	fi
+	
+	PATH=$BBDIR/bin:$PATH
+	BBPATH=$BBDIR
+	if test x"$BBDIR" != x"$PKGDIR"; then
+		BBPATH=$PKGDIR:$BBPATH
+	fi
+	if test x"$PKGDIR" != x"$BUILDDIR"; then
+		BBPATH=$BUILDDIR:$BBPATH
+	fi
+	export BBPATH
+}

bitbake/doc/COPYING.GPL

@@ -0,0 +1,340 @@
+		    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
+ 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 Library 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.
+
+    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
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    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
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+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
+collective works based on the Program.
+
+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
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+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
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+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
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+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
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+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
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    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
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 Library General
+Public License instead of this License.

bitbake/doc/COPYING.MIT

@@ -0,0 +1,17 @@
+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.

bitbake/doc/manual/Makefile

@@ -0,0 +1,56 @@
+topdir = .
+manual = $(topdir)/usermanual.xml
+# types = pdf txt rtf ps xhtml html man tex texi dvi
+# types = pdf txt
+types = $(xmltotypes) $(htmltypes)
+xmltotypes = pdf txt
+htmltypes = html xhtml
+htmlxsl = $(if $(filter $@,$(foreach type,$(htmltypes),$(type)-nochunks)),http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl,http://docbook.sourceforge.net/release/xsl/current/$@/chunk.xsl)
+htmlcssfile = docbook.css
+htmlcss = $(topdir)/html.css
+# htmlcssfile =
+# htmlcss =
+cleanfiles = $(foreach i,$(types),$(topdir)/$(i))
+
+ifdef DEBUG
+define command
+	$(1)
+endef
+else
+define command
+	@echo $(2) $(3) $(4)
+	@$(1) >/dev/null
+endef
+endif
+
+all: $(types)
+
+lint: $(manual) FORCE
+	$(call command,xmllint --xinclude --postvalid --noout $(manual),XMLLINT $(manual))
+
+$(types) $(foreach type,$(htmltypes),$(type)-nochunks): lint FORCE
+
+$(foreach type,$(htmltypes),$(type)-nochunks): $(if $(htmlcss),$(htmlcss)) $(manual)
+	@mkdir -p $@
+ifdef htmlcss
+	$(call command,install -m 0644 $(htmlcss) $@/$(htmlcssfile),CP $(htmlcss) $@/$(htmlcssfile))
+endif
+	$(call command,xsltproc --stringparam base.dir $@/ $(if $(htmlcssfile),--stringparam html.stylesheet $(htmlcssfile)) $(htmlxsl) $(manual) > $@/index.$(patsubst %-nochunks,%,$@),XSLTPROC $@ $(manual))
+
+$(htmltypes): $(if $(htmlcss),$(htmlcss)) $(manual)
+	@mkdir -p $@
+ifdef htmlcss
+	$(call command,install -m 0644 $(htmlcss) $@/$(htmlcssfile),CP $(htmlcss) $@/$(htmlcssfile))
+endif
+	$(call command,xsltproc --stringparam base.dir $@/ $(if $(htmlcssfile),--stringparam html.stylesheet $(htmlcssfile)) $(htmlxsl) $(manual),XSLTPROC $@ $(manual))
+
+$(xmltotypes): $(manual)
+	$(call command,xmlto --extensions -o $(topdir)/$@ $@ $(manual),XMLTO $@ $(manual))
+
+clean:
+	rm -rf $(cleanfiles)
+
+$(foreach i,$(types) $(foreach type,$(htmltypes),$(type)-nochunks),clean-$(i)):
+	rm -rf $(patsubst clean-%,%,$@)
+
+FORCE: 

bitbake/doc/manual/html.css

@@ -0,0 +1,281 @@
+/* Feuille de style DocBook du projet Traduc.org                */
+/* DocBook CSS stylesheet of the Traduc.org project             */
+
+/* (c) Jean-Philippe Gu<47>rard - 14 ao<61>t 2004                     */
+/* (c) Jean-Philippe Gu<47>rard - 14 August 2004                   */
+
+/* Cette feuille de style est libre, vous pouvez la             */
+/* redistribuer et la modifier selon les termes de la Licence   */
+/* Art Libre. Vous trouverez un exemplaire de cette Licence sur */
+/* http://tigreraye.org/Petit-guide-du-traducteur.html#licence-art-libre */
+
+/* This work of art is free, you can redistribute it and/or     */
+/* modify it according to terms of the Free Art license. You    */
+/* will find a specimen of this license on the Copyleft         */
+/* Attitude web site: http://artlibre.org as well as on other   */
+/* sites.                                                       */
+/* Please note that the French version of this licence as shown */
+/* on http://tigreraye.org/Petit-guide-du-traducteur.html#licence-art-libre */
+/* is only official licence of this document. The English       */
+/* is only provided to help you understand this licence.        */
+
+/* La derni<6E>re version de cette feuille de style est toujours   */
+/* disponible sur<75>: http://tigreraye.org/style.css              */
+/* Elle est <20>galement disponible sur<75>:                          */
+/* http://www.traduc.org/docs/HOWTO/lecture/style.css           */
+
+/* The latest version of this stylesheet is available from:     */
+/* http://tigreraye.org/style.css                               */
+/* It is also available on:                                     */
+/* http://www.traduc.org/docs/HOWTO/lecture/style.css           */
+
+/* N'h<>sitez pas <20> envoyer vos commentaires et corrections <20>    */
+/* Jean-Philippe Gu<47>rard <jean-philippe.guerard@tigreraye.org>  */
+
+/* Please send feedback and bug reports to                      */
+/* Jean-Philippe Gu<47>rard <jean-philippe.guerard@tigreraye.org>  */
+
+/* $Id: style.css,v 1.14 2004/09/10 20:12:09 fevrier Exp fevrier $ */
+
+/* Pr<50>sentation g<>n<EFBFBD>rale du document */
+/* Overall document presentation */
+
+body {
+    /*
+    font-family: Apolline, "URW Palladio L", Garamond, jGaramond,
+                 "Bitstream Cyberbit", "Palatino Linotype", serif;
+     */
+    margin: 7%;
+    background-color: white;
+}
+
+/* Taille du texte */
+/* Text size */
+
+* { font-size: 100%; }
+
+/* Gestion des textes mis en relief imbriqu<71>s */
+/* Embedded emphasis */
+
+em { font-style: italic; }
+em em { font-style: normal; }
+em em em { font-style: italic; }
+
+/* Titres */
+/* Titles */
+
+h1 { font-size: 200%; font-weight: 900; }
+h2 { font-size: 160%; font-weight: 900; }
+h3 { font-size: 130%; font-weight: bold; }
+h4 { font-size: 115%; font-weight: bold; }
+h5 { font-size: 108%; font-weight: bold; }
+h6 {                  font-weight: bold; }
+
+/* Nom de famille en petites majuscules (uniquement en fran<61>ais) */
+/* Last names in small caps (for French only) */
+
+*[class~="surname"]:lang(fr) { font-variant: small-caps; }
+
+/* Blocs de citation */
+/* Quotation blocs */
+
+div[class~="blockquote"] {
+  border: solid 2px #AAA;
+  padding: 5px;
+  margin: 5px;
+}
+
+div[class~="blockquote"] > table {
+  border: none;
+}
+
+/* Blocs lit<69>raux<75>: fond gris clair */
+/* Literal blocs: light gray background */
+
+*[class~="literallayout"] {
+  background: #f0f0f0;
+  padding: 5px;
+  margin: 5px;
+}
+
+/* Programmes et captures texte<74>: fond bleu clair */
+/* Listing and text screen snapshots: light blue background */
+
+*[class~="programlisting"], *[class~="screen"] {
+  background: #f0f0ff;
+  padding: 5px;
+  margin: 5px;
+}
+
+/* Les textes <20> remplacer sont surlign<67>s en vert p<>le */
+/* Replaceable text in highlighted in pale green */
+
+*[class~="replaceable"] { 
+    background-color: #98fb98;
+    font-style: normal; }
+
+/* Tables<65>: fonds gris clair & bords simples */
+/* Tables: light gray background and solid borders */
+
+*[class~="table"] *[class~="title"] { width:100%; border: 0px; }
+
+table {
+    border: 1px solid #aaa;
+    border-collapse: collapse;
+    padding: 2px;
+    margin: 5px;
+}
+
+/* Listes simples en style table */
+/* Simples lists in table presentation */
+
+table[class~="simplelist"] {
+    background-color: #F0F0F0;
+    margin: 5px;
+    border: solid 1px #AAA;
+}
+
+table[class~="simplelist"] td {
+    border: solid 1px #AAA;
+}
+
+/* Les tables */
+/* Tables */
+
+*[class~="table"] table {
+    background-color: #F0F0F0;
+    border: solid 1px #AAA;
+}
+*[class~="informaltable"] table { background-color: #F0F0F0; }
+
+th,td {
+    vertical-align: baseline;
+    text-align: left;
+    padding: 0.1em 0.3em;
+    empty-cells: show; 
+}
+
+/* Alignement des colonnes */
+/* Colunms alignment */
+
+td[align=center] ,  th[align=center]  { text-align: center; }
+td[align=right] ,   th[align=right]   { text-align: right; }
+td[align=left] ,    th[align=left]    { text-align: left; }
+td[align=justify] , th[align=justify] { text-align: justify; }
+
+/* Pas de marge autour des images */
+/* No inside margins for images */
+
+img { border: 0; }
+
+/* Les liens ne sont pas soulign<67>s */
+/* No underlines for links */
+
+:link , :visited , :active { text-decoration: none; }
+
+/* Prudence<63>: cadre jaune et fond jaune clair */
+/* Caution: yellow border and light yellow background */
+
+*[class~="caution"] {
+    border: solid 2px yellow;
+    background-color: #ffffe0;
+    padding: 1em 6px 1em ;
+    margin: 5px;
+}
+
+*[class~="caution"] th {
+    vertical-align: middle
+}
+
+*[class~="caution"] table {
+    background-color: #ffffe0;
+    border: none;
+}
+
+/* Note importante<74>: cadre jaune et fond jaune clair */
+/* Important: yellow border and light yellow background */
+
+*[class~="important"] {
+    border: solid 2px yellow;
+    background-color: #ffffe0;
+    padding: 1em 6px 1em;
+    margin: 5px;
+}
+
+*[class~="important"] th {
+    vertical-align: middle
+}
+
+*[class~="important"] table  {
+    background-color: #ffffe0;
+    border: none;
+}
+
+/* Mise en <20>vidence<63>: texte l<>g<EFBFBD>rement plus grand */
+/* Highlights: slightly larger texts */
+
+*[class~="highlights"] {
+    font-size:  110%;
+}
+
+/* Note<74>: cadre bleu et fond bleu clair */
+/* Notes: blue border and light blue background */
+
+*[class~="note"]   {
+    border: solid 2px #7099C5;
+    background-color: #f0f0ff;
+    padding: 1em 6px 1em ;
+    margin: 5px;
+}
+
+*[class~="note"] th {
+    vertical-align: middle
+}
+
+*[class~="note"] table {
+    background-color: #f0f0ff;
+    border: none;
+}
+
+/* Astuce<63>: cadre vert et fond vert clair */
+/* Tip: green border and light green background */
+
+*[class~="tip"] {
+    border: solid 2px #00ff00;
+    background-color: #f0ffff;
+    padding: 1em 6px 1em ;
+    margin: 5px;
+}
+
+*[class~="tip"] th {
+    vertical-align: middle;
+}
+
+*[class~="tip"] table {
+    background-color: #f0ffff;
+    border: none;
+}
+
+/* Avertissement<6E>: cadre rouge et fond rouge clair */
+/* Warning: red border and light red background */
+
+*[class~="warning"] {
+    border: solid 2px #ff0000;
+    background-color: #fff0f0; 
+    padding: 1em 6px 1em ;
+    margin: 5px;
+}
+
+*[class~="warning"] th {
+    vertical-align: middle;
+}
+                    
+
+*[class~="warning"] table {
+    background-color: #fff0f0;
+    border: none;
+}
+
+/* Fin */
+/* The End */
+

bitbake/doc/manual/usermanual.xml

@@ -0,0 +1,361 @@
+<?xml version="1.0"?>
+<!--
+  ex:ts=4:sw=4:sts=4:et
+  -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+-->
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+                      "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<book>
+    <bookinfo>
+        <title>BitBake User Manual</title>
+        <authorgroup>
+            <corpauthor>BitBake Team</corpauthor>
+        </authorgroup>
+        <copyright>
+            <year>2004, 2005</year>
+            <holder>Chris Larson</holder>
+            <holder>Phil Blundell</holder>
+        </copyright>
+        <legalnotice>
+            <para>This work is licensed under the Creative Commons Attribution License. To view a copy of this license, visit <ulink url="http://creativecommons.org/licenses/by/2.0/">http://creativecommons.org/licenses/by/2.0/</ulink> or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.</para>
+        </legalnotice>
+    </bookinfo>
+    <chapter>
+        <title>Introduction</title>
+        <section>
+            <title>Overview</title>
+            <para>BitBake is, at its simplest, a tool for executing
+tasks and managing metadata.  As such, its similarities to GNU make and other
+build tools are readily apparent.  It was inspired by Portage, the package management system used by the Gentoo Linux distribution.  BitBake is the basis of the <ulink url="http://www.openembedded.org/">OpenEmbedded</ulink> project, which is being used to build and maintain a number of embedded Linux distributions, including OpenZaurus and Familiar.</para>
+        </section>
+        <section>
+            <title>Background and Goals</title>
+            <para>Prior to BitBake, no other build tool adequately met
+the needs of an aspiring embedded Linux distribution.  All of the
+buildsystems used by traditional desktop Linux distributions lacked
+important functionality, and none of the ad-hoc
+<emphasis>buildroot</emphasis> systems, prevalent in the
+embedded space, were scalable or maintainable.</para>
+
+      <para>Some important goals for BitBake were:
+            <itemizedlist>
+                <listitem><para>Handle crosscompilation.</para></listitem>
+                <listitem><para>Handle interpackage dependencies (build time on target architecture, build time on native architecture, and runtime).</para></listitem>
+                <listitem><para>Support running any number of tasks within a given package, including, but not limited to, fetching upstream sources, unpacking them, patching them, configuring them, et cetera.</para></listitem>
+                <listitem><para>Must be linux distribution agnostic (both build and target).</para></listitem>
+                <listitem><para>Must be architecture agnostic</para></listitem>
+                <listitem><para>Must support multiple build and target operating systems (including cygwin, the BSDs, etc).</para></listitem>
+                <listitem><para>Must be able to be self contained, rather than tightly integrated into the build machine's root filesystem.</para></listitem>
+                <listitem><para>There must be a way to handle conditional metadata (on target architecture, operating system, distribution, machine).</para></listitem>
+                <listitem><para>It must be easy for the person using the tools to supply their own local metadata and packages to operate against.</para></listitem>
+                <listitem><para>Must make it easy to collaborate
+between multiple projects using BitBake for their
+builds.</para></listitem>
+		<listitem><para>Should provide an inheritance mechanism to
+share common metadata between many packages.</para></listitem>
+                <listitem><para>Et cetera...</para></listitem>
+            </itemizedlist>
+        </para>
+        <para>BitBake satisfies all these and many more.  Flexibility and power have always been the priorities.  It is highly extensible, supporting embedded Python code and execution of any arbitrary tasks.</para>
+        </section>
+    </chapter>
+    <chapter>
+        <title>Metadata</title>
+        <section>
+            <title>Description</title>
+            <itemizedlist>
+                <para>BitBake metadata can be classified into 3 major areas:</para>
+                <listitem>
+                    <para>Configuration Files</para>
+                </listitem>
+                <listitem>
+                    <para>.bb Files</para>
+                </listitem>
+                <listitem>
+                    <para>Classes</para>
+                </listitem>
+            </itemizedlist>
+            <para>What follows are a large number of examples of BitBake metadata.  Any syntax which isn't supported in any of the aforementioned areas will be documented as such.</para>
+            <section>
+                <title>Basic variable setting</title>
+                <para><screen><varname>VARIABLE</varname> = "value"</screen></para>
+                <para>In this example, <varname>VARIABLE</varname> is <literal>value</literal>.</para>
+            </section>
+            <section>
+                <title>Variable expansion</title>
+                <para>BitBake supports variables referencing one another's contents using a syntax which is similar to shell scripting</para>
+                <para><screen><varname>A</varname> = "aval"
+<varname>B</varname> = "pre${A}post"</screen></para>
+                <para>This results in <varname>A</varname> containing <literal>aval</literal> and <varname>B</varname> containing <literal>preavalpost</literal>.</para>
+            </section>
+            <section>
+                <title>Immediate variable expansion (:=)</title>
+                <para>:= results in a variable's contents being expanded immediately, rather than when the variable is actually used.</para>
+                <para><screen><varname>T</varname> = "123"
+<varname>A</varname> := "${B} ${A} test ${T}"
+<varname>T</varname> = "456"
+<varname>B</varname> = "${T} bval"
+
+<varname>C</varname> = "cval"
+<varname>C</varname> := "${C}append"</screen></para>
+                <para>In that example, <varname>A</varname> would contain <literal> test 123</literal>, <varname>B</varname> would contain <literal>456 bval</literal>, and <varname>C</varname> would be <literal>cvalappend</literal>.</para>
+            </section>
+            <section>
+                <title>Appending (+=) and prepending (=+)</title>
+                <para><screen><varname>B</varname> = "bval"
+<varname>B</varname> += "additionaldata"
+<varname>C</varname> = "cval"
+<varname>C</varname> =+ "test"</screen></para>
+                <para>In this example, <varname>B</varname> is now <literal>bval additionaldata</literal> and <varname>C</varname> is <literal>test cval</literal>.</para>
+            </section>
+            <section>
+                <title>Appending (.=) and prepending (=.) without spaces</title>
+                    <para><screen><varname>B</varname> = "bval"
+<varname>B</varname> += "additionaldata"
+<varname>C</varname> = "cval"
+<varname>C</varname> =+ "test"</screen></para>
+                <para>In this example, <varname>B</varname> is now <literal>bvaladditionaldata</literal> and <varname>C</varname> is <literal>testcval</literal>. In contrast to the above Appending and Prepending operators no additional space
+will be introduced.</para>
+            </section>
+            <section>
+                <title>Conditional metadata set</title>
+                <para>OVERRIDES is a <quote>:</quote> seperated variable containing each item you want to satisfy conditions.  So, if you have a variable which is conditional on <quote>arm</quote>, and <quote>arm</quote> is in OVERRIDES, then the <quote>arm</quote> specific version of the variable is used rather than the non-conditional version.  Example:</para>
+                <para><screen><varname>OVERRIDES</varname> = "architecture:os:machine"
+<varname>TEST</varname> = "defaultvalue"
+<varname>TEST_os</varname> = "osspecificvalue"
+<varname>TEST_condnotinoverrides</varname> = "othercondvalue"</screen></para>
+                <para>In this example, <varname>TEST</varname> would be <literal>osspecificvalue</literal>, due to the condition <quote>os</quote> being in <varname>OVERRIDES</varname>.</para>
+            </section>
+            <section>
+                <title>Conditional appending</title>
+                <para>BitBake also supports appending and prepending to variables based on whether something is in OVERRIDES.  Example:</para>
+                <para><screen><varname>DEPENDS</varname> = "glibc ncurses"
+<varname>OVERRIDES</varname> = "machine:local"
+<varname>DEPENDS_append_machine</varname> = " libmad"</screen></para>
+                <para>In this example, <varname>DEPENDS</varname> is set to <literal>glibc ncurses libmad</literal>.</para>
+            </section>
+            <section>
+                <title>Inclusion</title>
+                <para>Next, there is the <literal>include</literal> directive, which causes BitBake to parse in whatever file you specify, and insert it at that location, which is not unlike <command>make</command>.  However, if the path specified on the <literal>include</literal> line is a relative path, BitBake will locate the first one it can find within <envar>BBPATH</envar>.</para>
+            </section>
+            <section>
+                <title>Python variable expansion</title>
+                <para><screen><varname>DATE</varname> = "${@time.strftime('%Y%m%d',time.gmtime())}"</screen></para>
+                <para>This would result in the <varname>DATE</varname> variable containing today's date.</para>
+            </section>
+            <section>
+                <title>Defining executable metadata</title>
+                <para><emphasis>NOTE:</emphasis> This is only supported in .bb and .bbclass files.</para>
+                <para><screen>do_mytask () {
+    echo "Hello, world!"
+}</screen></para>
+                <para>This is essentially identical to setting a variable, except that this variable happens to be executable shell code.</para>
+                <para><screen>python do_printdate () {
+    import time
+    print time.strftime('%Y%m%d', time.gmtime())
+}</screen></para>
+                <para>This is the similar to the previous, but flags it as python so that BitBake knows it is python code.</para>
+            </section>
+            <section>
+                <title>Defining python functions into the global python namespace</title>
+                <para><emphasis>NOTE:</emphasis> This is only supported in .bb and .bbclass files.</para>
+                <para><screen>def get_depends(bb, d):
+    if bb.data.getVar('SOMECONDITION', d, True):
+        return "dependencywithcond"
+    else:
+        return "dependency"
+
+<varname>SOMECONDITION</varname> = "1"
+<varname>DEPENDS</varname> = "${@get_depends(bb, d)}"</screen></para>
+                <para>This would result in <varname>DEPENDS</varname> containing <literal>dependencywithcond</literal>.</para>
+            </section>
+            <section>
+                <title>Inheritance</title>
+                <para><emphasis>NOTE:</emphasis> This is only supported in .bb and .bbclass files.</para>
+                <para>The <literal>inherit</literal> directive is a means of specifying what classes of functionality your .bb requires.  It is a rudamentary form of inheritence.  For example, you can easily abstract out the tasks involved in building a package that uses autoconf and automake, and put that into a bbclass for your packages to make use of.  A given bbclass is located by searching for classes/filename.oeclass in <envar>BBPATH</envar>, where filename is what you inherited.</para>
+            </section>
+            <section>
+                <title>Tasks</title>
+                <para><emphasis>NOTE:</emphasis> This is only supported in .bb and .bbclass files.</para>
+                <para>In BitBake, each step that needs to be run for a given .bb is known as a task.  There is a command <literal>addtask</literal> to add new tasks (must be a defined python executable metadata and must start with <quote>do_</quote>) and describe intertask dependencies.</para>
+                <para><screen>python do_printdate () {
+    import time
+    print time.strftime('%Y%m%d', time.gmtime())
+}
+
+addtask printdate before do_build</screen></para>
+                <para>This defines the necessary python function and adds it as a task which is now a dependency of do_build (the default task).  If anyone executes the do_build task, that will result in do_printdate being run first.</para>
+            </section>
+            <section>
+                <title>Events</title>
+                <para><emphasis>NOTE:</emphasis> This is only supported in .bb and .bbclass files.</para>
+                <para>BitBake also implements a means of registering event handlers.  Events are triggered at certain points during operation, such as, the beginning of operation against a given .bb, the start of a given task, task failure, task success, et cetera.  The intent was to make it easy to do things like email notifications on build failure.</para>
+                <para><screen>addhandler myclass_eventhandler
+python myclass_eventhandler() {
+    from bb.event import NotHandled, getName
+    from bb import data
+
+    print "The name of the Event is %s" % getName(e)
+    print "The file we run for is %s" % data.getVar('FILE', e.data, True)
+
+    return NotHandled
+</screen></para><para>
+This event handler gets called every time an event is triggered. A global variable <varname>e</varname> is defined. <varname>e</varname>.data contains an instance of bb.data. With the getName(<varname>e</varname>)
+method one can get the name of the triggered event.</para><para>The above event handler prints the name
+of the event and the content of the <varname>FILE</varname> variable.</para>
+            </section>
+        </section>
+        <section>
+            <title>Parsing</title>
+            <section>
+                <title>Configuration Files</title>
+                <para>The first of the classifications of metadata in BitBake is configuration metadata.  This metadata is global, and therefore affects <emphasis>all</emphasis> packages and tasks which are executed.  Currently, BitBake has hardcoded knowledge of a single configuration file.  It expects to find 'conf/bitbake.conf' somewhere in the user specified <envar>BBPATH</envar>.  That configuration file generally has include directives to pull in any other metadata (generally files specific to architecture, machine, <emphasis>local</emphasis> and so on.</para>
+                <para>Only variable definitions and include directives are allowed in .conf files.</para>
+            </section>
+            <section>
+                <title>Classes</title>
+                <para>BitBake classes are our rudamentary inheritence mechanism.  As briefly mentioned in the metadata introduction, they're parsed when an <literal>inherit</literal> directive is encountered, and they are located in classes/ relative to the dirs in <envar>BBPATH</envar>.</para>
+            </section>
+            <section>
+                <title>.bb Files</title>
+                <para>A BitBake (.bb) file is a logical unit of tasks to be executed.  Normally this is a package to be built.  Inter-.bb dependencies are obeyed.  The files themselves are located via the <varname>BBFILES</varname> variable, which is set to a space seperated list of .bb files, and does handle wildcards.</para>
+            </section>
+        </section>
+    </chapter>
+    <chapter>
+        <title>Commands</title>
+        <section>
+            <title>bbread</title>
+            <para>bbread is a command for displaying BitBake metadata.  When run with no arguments, it has the core parse 'conf/bitbake.conf', as located in BBPATH, and displays that.  If you supply a file on the commandline, such as a .bb, then it parses that afterwards, using the aforementioned configuration metadata.</para>
+        <para><emphasis>NOTE: the stand a lone bbread command was removed. Instead of bbread use bitbake -e.
+        </emphasis></para>
+        </section>
+        <section>
+            <title>bitbake</title>
+            <section>
+                <title>Introduction</title>
+                <para>bitbake is the primary command in the system.  It facilitates executing tasks in a single .bb file, or executing a given task on a set of multiple .bb files, accounting for interdependencies amongst them.</para>
+            </section>
+            <section>
+                <title>Usage and Syntax</title>
+                <para>
+                    <screen><prompt>$ </prompt>bitbake --help
+usage: bitbake [options] [package ...]
+
+Executes the specified task (default is 'build') for a given set of BitBake files.
+It expects that BBFILES is defined, which is a space seperated list of files to
+be executed.  BBFILES does support wildcards.
+Default BBFILES are the .bb files in the current directory.
+
+options:
+  --version             show program's version number and exit
+  -h, --help            show this help message and exit
+  -b BUILDFILE, --buildfile=BUILDFILE
+                        execute the task against this .bb file, rather than a
+                        package from BBFILES.
+  -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.
+  -f, --force           force run of specified cmd, regardless of stamp status
+  -i, --interactive     drop into the interactive mode.
+  -c CMD, --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)
+  -r FILE, --read=FILE  read the specified file before bitbake.conf
+  -v, --verbose         output more chit-chat to the terminal
+  -D, --debug           Increase the debug level
+  -n, --dry-run         don't execute, just go through the motions
+  -p, --parse-only      quit after parsing the BB files (developers only)
+  -d, --disable-psyco   disable using the psyco just-in-time compiler (not
+                        recommended)
+  -s, --show-versions   show current and preferred versions of all packages
+  -e, --environment     show the global or per-package environment (this is
+                        what used to be bbread)
+
+</screen>
+                </para>
+                <para>
+                <example>
+                    <title>Executing a task against a single .bb</title>
+                    <para>Executing tasks for a single file is relatively simple.  You specify the file in question, and bitbake parses it and executes the specified task (or <quote>build</quote> by default).  It obeys intertask dependencies when doing so.</para>
+                    <para><quote>clean</quote> task:</para>
+                    <para><screen><prompt>$ </prompt>bitbake -b blah_1.0.bb -c clean</screen></para>
+                    <para><quote>build</quote> task:</para>
+                    <para><screen><prompt>$ </prompt>bitbake -b blah_1.0.bb</screen></para>
+                </example>
+                </para>
+                <para>
+                <example>
+                    <title>Executing tasks against a set of .bb files</title>
+                    <para>There are a number of additional complexities introduced when one wants to manage multiple .bb files.  Clearly there needs to be a way to tell bitbake what files are available, and of those, which we want to execute at this time.  There also needs to be a way for each .bb to express its dependencies, both for build time and runtime.  There must be a way for the user to express their preferences when multiple .bb's provide the same functionality, or when there are multiple versions of a .bb.</para>
+                    <para>The next section, Metadata, outlines how one goes about specifying such things.</para>
+                    <para>Note that the bitbake command, when not using --buildfile, accepts a <varname>PROVIDER</varname>, not a filename or anything else.  By default, a .bb generally PROVIDES its packagename, packagename-version, and packagename-version-revision.</para>
+                    <screen><prompt>$ </prompt>bitbake blah</screen>
+                    <screen><prompt>$ </prompt>bitbake blah-1.0</screen>
+                    <screen><prompt>$ </prompt>bitbake blah-1.0-r0</screen>
+                    <screen><prompt>$ </prompt>bitbake -c clean blah</screen>
+                    <screen><prompt>$ </prompt>bitbake virtual/whatever</screen>
+                    <screen><prompt>$ </prompt>bitbake -c clean virtual/whatever</screen>
+                </example>
+                </para>
+            </section>
+            <section>
+                <title>Metadata</title>
+                <para>As you may have seen in the usage information, or in the information about .bb files, the BBFILES variable is how the bitbake tool locates its files.  This variable is a space seperated list of files that are available, and supports wildcards.
+                <example>
+                    <title>Setting BBFILES</title>
+                    <programlisting><varname>BBFILES</varname> = "/path/to/bbfiles/*.bb"</programlisting>
+                </example></para>
+                <para>With regard to dependencies, it expects the .bb to define a <varname>DEPENDS</varname> variable, which contains a space seperated list of <quote>package names</quote>, which themselves are the <varname>PN</varname> variable.  The <varname>PN</varname> variable is, in general, by default, set to a component of the .bb filename.</para>
+                <example>
+                    <title>Depending on another .bb</title>
+                    <para>a.bb:
+    <screen>PN = "package-a"
+    DEPENDS += "package-b"</screen>
+                    </para>
+                    <para>b.bb:
+    <screen>PN = "package-b"</screen>
+                    </para>
+                </example>
+                <example>
+                    <title>Using PROVIDES</title>
+                    <para>This example shows the usage of the PROVIDES variable, which allows a given .bb to specify what functionality it provides.</para>
+                    <para>package1.bb:
+    <screen>PROVIDES += "virtual/package"</screen>
+                    </para>
+                    <para>package2.bb:
+    <screen>DEPENDS += "virtual/package"</screen>
+                    </para>
+                    <para>package3.bb:
+    <screen>PROVIDES += "virtual/package"</screen>
+                    </para>
+                    <para>As you can see, here there are two different .bb's that provide the same functionality (virtual/package).  Clearly, there needs to be a way for the person running bitbake to control which of those providers gets used.  There is, indeed, such a way.</para>
+                    <para>The following would go into a .conf file, to select package1:
+    <screen>PREFERRED_PROVIDER_virtual/package = "package1"</screen>
+                    </para>
+                </example>
+                <example>
+                    <title>Specifying version preference</title>
+                    <para>When there are multiple <quote>versions</quote> of a given package, bitbake defaults to selecting the most recent version, unless otherwise specified.  If the .bb in question has a <varname>DEFAULT_PREFERENCE</varname> set lower than the other .bb's (default is 0), then it will not be selected.  This allows the person or persons maintaining the repository of .bb files to specify their preferences for the default selected version.  In addition, the user can specify their preferences with regard to version.</para>
+                    <para>If the first .bb is named <filename>a_1.1.bb</filename>, then the <varname>PN</varname> variable will be set to <quote>a</quote>, and the <varname>PV</varname> variable will be set to 1.1.</para>
+                    <para>If we then have an <filename>a_1.2.bb</filename>, bitbake will choose 1.2 by default.  However, if we define the following variable in a .conf that bitbake parses, we can change that.
+    <screen>PREFERRED_VERSION_a = "1.1"</screen>
+                    </para>
+                </example>
+                <example>
+                    <title>Using <quote>bbfile collections</quote></title>
+                    <para>bbfile collections exist to allow the user to have multiple repositories of bbfiles that contain the same exact package.  For example, one could easily use them to make one's own local copy of an upstream repository, but with custom modifications that one does not want upstream.  Usage:</para>
+                    <screen>BBFILES = "/stuff/openembedded/*/*.bb /stuff/openembedded.modified/*/*.bb"
+BBFILE_COLLECTIONS = "upstream local"
+BBFILE_PATTERN_upstream = "^/stuff/openembedded/"
+BBFILE_PATTERN_local = "^/stuff/openembedded.modified/"
+BBFILE_PRIORITY_upstream = "5"
+BBFILE_PRIORITY_local = "10"</screen>
+                </example>
+            </section>
+        </section>
+    </chapter>
+</book>

bitbake/lib/bb/build.py

@@ -0,0 +1,395 @@
+#!/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
+"""
+
+from bb import debug, data, fetch, fatal, error, note, event, mkdirhier
+import bb, os
+
+# data holds flags and function name for a given task
+_task_data = data.init()
+
+# graph represents task interdependencies
+_task_graph = bb.digraph()
+
+# stack represents execution order, excepting dependencies
+_task_stack = []
+
+# events
+class FuncFailed(Exception):
+    """Executed function failed"""
+
+class EventException(Exception):
+    """Exception which is associated with an Event."""
+
+    def __init__(self, msg, event):
+        self.args = msg, event
+
+class TaskBase(event.Event):
+    """Base class for task events"""
+
+    def __init__(self, t, d ):
+        self._task = t
+        event.Event.__init__(self, d)
+
+    def getTask(self):
+        return self._task
+
+    def setTask(self, task):
+        self._task = task
+
+    task = property(getTask, setTask, None, "task property")
+
+class TaskStarted(TaskBase):
+    """Task execution started"""
+
+class TaskSucceeded(TaskBase):
+    """Task execution completed"""
+
+class TaskFailed(TaskBase):
+    """Task execution failed"""
+
+class InvalidTask(TaskBase):
+    """Invalid Task"""
+
+# functions
+
+def init(data):
+    global _task_data, _task_graph, _task_stack
+    _task_data = data.init()
+    _task_graph = bb.digraph()
+    _task_stack = []
+
+
+def exec_func(func, d, dirs = None):
+    """Execute an BB 'function'"""
+
+    body = data.getVar(func, d)
+    if not body:
+        return
+
+    if not dirs:
+        dirs = (data.getVarFlag(func, 'dirs', d) or "").split()
+    for adir in dirs:
+        adir = data.expand(adir, d)
+        mkdirhier(adir)
+
+    if len(dirs) > 0:
+        adir = dirs[-1]
+    else:
+        adir = data.getVar('B', d, 1)
+
+    adir = data.expand(adir, d)
+
+    try:
+        prevdir = os.getcwd()
+    except OSError:
+        prevdir = data.expand('${TOPDIR}', d)
+    if adir and os.access(adir, os.F_OK):
+        os.chdir(adir)
+
+    if data.getVarFlag(func, "python", d):
+        exec_func_python(func, d)
+    else:
+        exec_func_shell(func, d)
+
+    if os.path.exists(prevdir):
+        os.chdir(prevdir)
+
+def exec_func_python(func, d):
+    """Execute a python BB 'function'"""
+    import re, os
+
+    tmp = "def " + func + "():\n%s" % data.getVar(func, d)
+    comp = compile(tmp + '\n' + func + '()', bb.data.getVar('FILE', d, 1) + ':' + func, "exec")
+    prevdir = os.getcwd()
+    g = {} # globals
+    g['bb'] = bb
+    g['os'] = os
+    g['d'] = d
+    exec comp in g
+    if os.path.exists(prevdir):
+        os.chdir(prevdir)
+
+def exec_func_shell(func, d):
+    """Execute a shell BB 'function' Returns true if execution was successful.
+
+    For this, it creates a bash shell script in the tmp dectory, writes the local
+    data into it and finally executes. The output of the shell will end in a log file and stdout.
+
+    Note on directory behavior.  The 'dirs' varflag should contain a list
+    of the directories you need created prior to execution.  The last
+    item in the list is where we will chdir/cd to.
+    """
+    import sys
+
+    deps = data.getVarFlag(func, 'deps', d)
+    check = data.getVarFlag(func, 'check', d)
+    if check in globals():
+        if globals()[check](func, deps):
+            return
+
+    global logfile
+    t = data.getVar('T', d, 1)
+    if not t:
+        return 0
+    mkdirhier(t)
+    logfile = "%s/log.%s.%s" % (t, func, str(os.getpid()))
+    runfile = "%s/run.%s.%s" % (t, func, str(os.getpid()))
+
+    f = open(runfile, "w")
+    f.write("#!/bin/sh -e\n")
+    if bb.debug_level > 0: f.write("set -x\n")
+    data.emit_env(f, d)
+
+    f.write("cd %s\n" % os.getcwd())
+    if func: f.write("%s\n" % func)
+    f.close()
+    os.chmod(runfile, 0775)
+    if not func:
+        error("Function not specified")
+        raise FuncFailed()
+
+    # open logs
+    si = file('/dev/null', 'r')
+    try:
+        if bb.debug_level > 0:
+            so = os.popen("tee \"%s\"" % logfile, "w")
+        else:
+            so = file(logfile, 'w')
+    except OSError, e:
+        bb.error("opening log file: %s" % e)
+        pass
+
+    se = so
+
+    # dup the existing fds so we dont lose them
+    osi = [os.dup(sys.stdin.fileno()), sys.stdin.fileno()]
+    oso = [os.dup(sys.stdout.fileno()), sys.stdout.fileno()]
+    ose = [os.dup(sys.stderr.fileno()), sys.stderr.fileno()]
+
+    # replace those fds with our own
+    os.dup2(si.fileno(), osi[1])
+    os.dup2(so.fileno(), oso[1])
+    os.dup2(se.fileno(), ose[1])
+
+    # execute function
+    prevdir = os.getcwd()
+    if data.getVarFlag(func, "fakeroot", d):
+        maybe_fakeroot = "PATH=\"%s\" fakeroot " % bb.data.getVar("PATH", d, 1)
+    else:
+        maybe_fakeroot = ''
+    ret = os.system('%ssh -e %s' % (maybe_fakeroot, runfile))
+    os.chdir(prevdir)
+
+    # restore the backups
+    os.dup2(osi[0], osi[1])
+    os.dup2(oso[0], oso[1])
+    os.dup2(ose[0], ose[1])
+
+    # close our logs
+    si.close()
+    so.close()
+    se.close()
+
+    # close the backup fds
+    os.close(osi[0])
+    os.close(oso[0])
+    os.close(ose[0])
+
+    if ret==0:
+        if bb.debug_level > 0:
+            os.remove(runfile)
+#            os.remove(logfile)
+        return
+    else:
+        error("function %s failed" % func)
+        if data.getVar("BBINCLUDELOGS", d):
+            error("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()
+        else:
+            error("see log in %s" % logfile)
+        raise FuncFailed( logfile )
+
+
+def exec_task(task, d):
+    """Execute an BB 'task'
+
+       The primary difference between executing a task versus executing
+       a function is that a task exists in the task digraph, and therefore
+       has dependencies amongst other tasks."""
+
+    # check if the task is in the graph..
+    task_graph = data.getVar('_task_graph', d)
+    if not task_graph:
+        task_graph = bb.digraph()
+        data.setVar('_task_graph', task_graph, d)
+    task_cache = data.getVar('_task_cache', d)
+    if not task_cache:
+        task_cache = []
+        data.setVar('_task_cache', task_cache, d)
+    if not task_graph.hasnode(task):
+        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
+
+    # follow digraph path up, then execute our way back down
+    def execute(graph, item):
+        if data.getVarFlag(item, 'task', d):
+            if item in task_cache:
+                return 1
+
+            if task != item:
+                # deeper than toplevel, exec w/ deps
+                exec_task(item, d)
+                return 1
+
+            try:
+                debug(1, "Executing task %s" % item)
+                old_overrides = data.getVar('OVERRIDES', d, 0)
+                localdata = data.createCopy(d)
+                data.setVar('OVERRIDES', 'task_%s:%s' % (item, old_overrides), localdata)
+                data.update_data(localdata)
+                event.fire(TaskStarted(item, localdata))
+                exec_func(item, localdata)
+                event.fire(TaskSucceeded(item, localdata))
+                task_cache.append(item)
+                data.setVar('_task_cache', task_cache, d)
+            except FuncFailed, reason:
+                note( "Task failed: %s" % reason )
+                failedevent = TaskFailed(item, d)
+                event.fire(failedevent)
+                raise EventException("Function failed in task: %s" % reason, failedevent)
+
+    # execute
+    task_graph.walkdown(task, execute)
+
+    # make stamp, or cause event and raise exception
+    if not data.getVarFlag(task, 'nostamp', d):
+        mkstamp(task, d)
+
+
+def stamp_is_current(task, d, checkdeps = 1):
+    """Check status of a given task's stamp. returns 0 if it is not current and needs updating."""
+    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:
+        return 0
+    stampfile = "%s.%s" % (data.expand(stamp, d), 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 data.getVarFlag(task, 'nostamp', d):
+            return 1
+
+        if not stamp_is_current(task, d, 0):
+            return 0
+
+        depfile = "%s.%s" % (data.expand(stamp, d), task)
+        deptime = os.stat(depfile)[stat.ST_MTIME]
+        if deptime > tasktime:
+            return 0
+        return 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)
+    if not stamp:
+        return
+    stamp = "%s.%s" % (data.expand(stamp, d), task)
+    mkdirhier(os.path.dirname(stamp))
+    open(stamp, "w+")
+
+
+def add_task(task, deps, d):
+    task_graph = data.getVar('_task_graph', d)
+    if not task_graph:
+        task_graph = bb.digraph()
+    data.setVarFlag(task, 'task', 1, d)
+    task_graph.addnode(task, None)
+    for dep in deps:
+        if not task_graph.hasnode(dep):
+            task_graph.addnode(dep, None)
+        task_graph.addnode(task, dep)
+    # don't assume holding a reference
+    data.setVar('_task_graph', task_graph, d)
+
+
+def remove_task(task, kill, d):
+    """Remove an BB 'task'.
+
+       If kill is 1, also remove tasks that depend on this task."""
+
+    task_graph = data.getVar('_task_graph', d)
+    if not task_graph:
+        task_graph = bb.digraph()
+    if not task_graph.hasnode(task):
+        return
+
+    data.delVarFlag(task, 'task', d)
+    ref = 1
+    if kill == 1:
+        ref = 2
+    task_graph.delnode(task, ref)
+    data.setVar('_task_graph', task_graph, d)
+
+def task_exists(task, d):
+    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.hasnode(task)
+
+def get_task_data():
+    return _task_data

bitbake/lib/bb/data.py

@@ -0,0 +1,580 @@
+#!/usr/bin/env python
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+"""
+BitBake 'Data' implementations
+
+Functions for interacting with the data structure used by the
+BitBake build tools.
+
+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
+"""
+
+import sys, os, re, time, types
+if sys.argv[0][-5:] == "pydoc":
+    path = os.path.dirname(os.path.dirname(sys.argv[1]))
+else:
+    path = os.path.dirname(os.path.dirname(sys.argv[0]))
+sys.path.append(path)
+
+from bb import note, debug, data_smart
+
+_dict_type = data_smart.DataSmart
+_dict_p_type = data_smart.DataSmartPackage
+
+class DataDictFull(dict):
+    """
+    This implements our Package Data Storage Interface.
+    setDirty is a no op as all items are held in memory
+    """
+    def setDirty(self, bbfile, data):
+        """
+        No-Op we assume data was manipulated as some sort of
+        reference
+        """
+        if not bbfile in self:
+            raise Exception("File %s was not in dictionary before" % bbfile)
+
+        self[bbfile] = data
+
+class DataDictCache:
+    """
+    Databacked Dictionary implementation
+    """
+    def __init__(self, cache_dir, config):
+        self.cache_dir = cache_dir
+        self.files     = []
+        self.dirty     = {}
+        self.config    = config
+
+    def has_key(self,key):
+        return key in self.files
+
+    def keys(self):
+        return self.files
+
+    def __setitem__(self, key, data):
+        """
+        Add the key to the list of known files and
+        place the data in the cache?
+        """
+        if key in self.files:
+            return
+
+        self.files.append(key)
+
+    def __getitem__(self, key):
+        if not key in self.files:
+            return None
+
+        # if it was dirty we will
+        if key in self.dirty:
+            return self.dirty[key]
+
+        # not cached yet
+        return _dict_p_type(self.cache_dir, key,False,self.config)
+
+    def setDirty(self, bbfile, data):
+        """
+        Only already added items can be declared dirty!!!
+        """
+
+        if not bbfile in self.files:
+            raise Exception("File %s was not in dictionary before" % bbfile)
+
+        self.dirty[bbfile] = data
+
+
+
+def init():
+    return _dict_type()
+
+def init_db(cache,name,clean,parent = None):
+    return _dict_p_type(cache,name,clean,parent)
+
+def init_db_mtime(cache,cache_bbfile):
+    return _dict_p_type.mtime(cache,cache_bbfile)
+
+def pkgdata(use_cache, cache, config = None):
+    """
+    Return some sort of dictionary to lookup parsed dictionaires
+    """
+    if use_cache:
+        return DataDictCache(cache, config)
+    return DataDictFull()
+
+def createCopy(source):
+     """Link the source set to the destination
+     If one does not find the value in the destination set,
+     search will go on to the source set to get the value.
+     Value from source are copy-on-write. i.e. any try to
+     modify one of them will end up putting the modified value
+     in the destination set.
+     """
+     return source.createCopy()
+
+def initVar(var, d):
+    """Non-destructive var init for data structure"""
+    d.initVar(var)
+
+
+def setVar(var, value, d):
+    """Set a variable to a given value
+
+    Example:
+        >>> d = init()
+        >>> setVar('TEST', 'testcontents', d)
+        >>> print getVar('TEST', d)
+        testcontents
+    """
+    d.setVar(var,value)
+
+
+def getVar(var, d, exp = 0):
+    """Gets the value of a variable
+
+    Example:
+        >>> d = init()
+        >>> setVar('TEST', 'testcontents', d)
+        >>> print getVar('TEST', d)
+        testcontents
+    """
+    return d.getVar(var,exp)
+
+def delVar(var, d):
+    """Removes a variable from the data set
+
+    Example:
+        >>> d = init()
+        >>> setVar('TEST', 'testcontents', d)
+        >>> print getVar('TEST', d)
+        testcontents
+        >>> delVar('TEST', d)
+        >>> print getVar('TEST', d)
+        None
+    """
+    d.delVar(var)
+
+def setVarFlag(var, flag, flagvalue, d):
+    """Set a flag for a given variable to a given value
+
+    Example:
+        >>> d = init()
+        >>> setVarFlag('TEST', 'python', 1, d)
+        >>> print getVarFlag('TEST', 'python', d)
+        1
+    """
+    d.setVarFlag(var,flag,flagvalue)
+
+def getVarFlag(var, flag, d):
+    """Gets given flag from given var
+
+    Example:
+        >>> d = init()
+        >>> setVarFlag('TEST', 'python', 1, d)
+        >>> print getVarFlag('TEST', 'python', d)
+        1
+    """
+    return d.getVarFlag(var,flag)
+
+def delVarFlag(var, flag, d):
+    """Removes a given flag from the variable's flags
+
+    Example:
+        >>> d = init()
+        >>> setVarFlag('TEST', 'testflag', 1, d)
+        >>> print getVarFlag('TEST', 'testflag', d)
+        1
+        >>> delVarFlag('TEST', 'testflag', d)
+        >>> print getVarFlag('TEST', 'testflag', d)
+        None
+
+    """
+    d.delVarFlag(var,flag)
+
+def setVarFlags(var, flags, d):
+    """Set the flags for a given variable
+
+    Example:
+        >>> d = init()
+        >>> myflags = {}
+        >>> myflags['test'] = 'blah'
+        >>> setVarFlags('TEST', myflags, d)
+        >>> print getVarFlag('TEST', 'test', d)
+        blah
+    """
+    d.setVarFlags(var,flags)
+
+def getVarFlags(var, d):
+    """Gets a variable's flags
+
+    Example:
+        >>> d = init()
+        >>> setVarFlag('TEST', 'test', 'blah', d)
+        >>> print getVarFlags('TEST', d)['test']
+        blah
+    """
+    return d.getVarFlags(var)
+
+def delVarFlags(var, d):
+    """Removes a variable's flags
+
+    Example:
+        >>> data = init()
+        >>> setVarFlag('TEST', 'testflag', 1, data)
+        >>> print getVarFlag('TEST', 'testflag', data)
+        1
+        >>> delVarFlags('TEST', data)
+        >>> print getVarFlags('TEST', data)
+        None
+
+    """
+    d.delVarFlags(var)
+
+def keys(d):
+    """Return a list of keys in d
+
+    Example:
+        >>> d = init()
+        >>> setVar('TEST',  1, d)
+        >>> setVar('MOO' ,  2, d)
+        >>> setVarFlag('TEST', 'test', 1, d)
+        >>> keys(d)
+        ['TEST', 'MOO']
+    """
+    return d.keys()
+
+def getData(d):
+    """Returns the data object used"""
+    return d
+
+def setData(newData, d):
+    """Sets the data object to the supplied value"""
+    d = newData
+
+__expand_var_regexp__ = re.compile(r"\${[^{}]+}")
+__expand_python_regexp__ = re.compile(r"\${@.+?}")
+
+def expand(s, d, varname = None):
+    """Variable expansion using the data store.
+
+    Example:
+        Standard expansion:
+        >>> d = init()
+        >>> setVar('A', 'sshd', d)
+        >>> print expand('/usr/bin/${A}', d)
+        /usr/bin/sshd
+
+        Python expansion:
+        >>> d = init()
+        >>> print expand('result: ${@37 * 72}', d)
+        result: 2664
+
+        Shell expansion:
+        >>> d = init()
+        >>> print expand('${TARGET_MOO}', d)
+        ${TARGET_MOO}
+        >>> setVar('TARGET_MOO', 'yupp', d)
+        >>> print expand('${TARGET_MOO}',d)
+        yupp
+        >>> setVar('SRC_URI', 'http://somebug.${TARGET_MOO}', d)
+        >>> delVar('TARGET_MOO', d)
+        >>> print expand('${SRC_URI}', d)
+        http://somebug.${TARGET_MOO}
+    """
+    def var_sub(match):
+        key = match.group()[2:-1]
+        if varname and key:
+            if varname == key:
+                raise Exception("variable %s references itself!" % varname)
+        var = getVar(key, d, 1)
+        if var is not None:
+            return var
+        else:
+            return match.group()
+
+    def python_sub(match):
+        import bb
+        code = match.group()[3:-1]
+        locals()['d'] = d
+        s = eval(code)
+        if type(s) == types.IntType: s = str(s)
+        return s
+
+    if type(s) is not types.StringType: # sanity check
+        return s
+
+    while s.find('$') != -1:
+        olds = s
+        try:
+            s = __expand_var_regexp__.sub(var_sub, s)
+            s = __expand_python_regexp__.sub(python_sub, s)
+            if s == olds: break
+            if type(s) is not types.StringType: # sanity check
+                import bb
+                bb.error('expansion of %s returned non-string %s' % (olds, s))
+        except KeyboardInterrupt:
+            raise
+        except:
+            note("%s:%s while evaluating:\n%s" % (sys.exc_info()[0], sys.exc_info()[1], s))
+            raise
+    return s
+
+def expandKeys(alterdata, readdata = None):
+    if readdata == None:
+        readdata = alterdata
+
+    for key in keys(alterdata):
+        ekey = expand(key, readdata)
+        if key == ekey:
+            continue
+        val = getVar(key, alterdata)
+        if val is None:
+            continue
+#        import copy
+#        setVarFlags(ekey, copy.copy(getVarFlags(key, readdata)), alterdata)
+        setVar(ekey, val, alterdata)
+
+        for i in ('_append', '_prepend', '_delete'):
+            dest = getVarFlag(ekey, i, alterdata) or []
+            src = getVarFlag(key, i, readdata) or []
+            dest.extend(src)
+            setVarFlag(ekey, i, dest, alterdata)
+
+        delVar(key, alterdata)
+
+def expandData(alterdata, readdata = None):
+    """For each variable in alterdata, expand it, and update the var contents.
+       Replacements use data from readdata.
+
+    Example:
+        >>> a=init()
+        >>> b=init()
+        >>> setVar("dlmsg", "dl_dir is ${DL_DIR}", a)
+        >>> setVar("DL_DIR", "/path/to/whatever", b)
+        >>> expandData(a, b)
+        >>> print getVar("dlmsg", a)
+        dl_dir is /path/to/whatever
+       """
+    if readdata == None:
+        readdata = alterdata
+
+    for key in keys(alterdata):
+        val = getVar(key, alterdata)
+        if type(val) is not types.StringType:
+            continue
+        expanded = expand(val, readdata)
+#       print "key is %s, val is %s, expanded is %s" % (key, val, expanded)
+        if val != expanded:
+            setVar(key, expanded, alterdata)
+
+import os
+
+def inheritFromOS(d):
+    """Inherit variables from the environment."""
+#   fakeroot needs to be able to set these
+    non_inherit_vars = [ "LD_LIBRARY_PATH", "LD_PRELOAD" ]
+    for s in os.environ.keys():
+        if not s in non_inherit_vars:
+            try:
+                setVar(s, os.environ[s], d)
+                setVarFlag(s, 'matchesenv', '1', d)
+            except TypeError:
+                pass
+
+import sys
+
+def emit_var(var, o=sys.__stdout__, d = init(), all=False):
+    """Emit a variable to be sourced by a shell."""
+    if getVarFlag(var, "python", d):
+        return 0
+
+    try:
+        if all:
+            oval = getVar(var, d, 0)
+        val = getVar(var, d, 1)
+    except KeyboardInterrupt:
+        raise
+    except:
+        excname = str(sys.exc_info()[0])
+        if excname == "bb.build.FuncFailed":
+            raise
+        o.write('# expansion of %s threw %s\n' % (var, excname))
+        return 0
+
+    if all:
+        o.write('# %s=%s\n' % (var, oval))
+
+    if type(val) is not types.StringType:
+        return 0
+
+    if getVarFlag(var, 'matchesenv', d):
+        return 0
+
+    if (var.find("-") != -1 or var.find(".") != -1 or var.find('{') != -1 or var.find('}') != -1 or var.find('+') != -1) and not all:
+        return 0
+
+    val.rstrip()
+    if not val:
+        return 0
+
+    if getVarFlag(var, "func", d):
+#       NOTE: should probably check for unbalanced {} within the var
+        o.write("%s() {\n%s\n}\n" % (var, val))
+    else:
+        if getVarFlag(var, "export", d):
+            o.write('export ')
+        else:
+            if not all:
+                return 0
+#       if we're going to output this within doublequotes,
+#       to a shell, we need to escape the quotes in the var
+        alter = re.sub('"', '\\"', val.strip())
+        o.write('%s="%s"\n' % (var, alter))
+    return 1
+
+
+def emit_env(o=sys.__stdout__, d = init(), all=False):
+    """Emits all items in the data store in a format such that it can be sourced by a shell."""
+
+    env = keys(d)
+
+    for e in env:
+        if getVarFlag(e, "func", d):
+            continue
+        emit_var(e, o, d, all) and o.write('\n')
+
+    for e in env:
+        if not getVarFlag(e, "func", d):
+            continue
+        emit_var(e, o, d) and o.write('\n')
+
+def update_data(d):
+    """Modifies the environment vars according to local overrides and commands.
+    Examples:
+        Appending to a variable:
+        >>> d = init()
+        >>> setVar('TEST', 'this is a', d)
+        >>> setVar('TEST_append', ' test', d)
+        >>> setVar('TEST_append', ' of the emergency broadcast system.', d)
+        >>> update_data(d)
+        >>> print getVar('TEST', d)
+        this is a test of the emergency broadcast system.
+
+        Prepending to a variable:
+        >>> setVar('TEST', 'virtual/libc', d)
+        >>> setVar('TEST_prepend', 'virtual/tmake ', d)
+        >>> setVar('TEST_prepend', 'virtual/patcher ', d)
+        >>> update_data(d)
+        >>> print getVar('TEST', d)
+        virtual/patcher virtual/tmake virtual/libc
+
+        Overrides:
+        >>> setVar('TEST_arm', 'target', d)
+        >>> setVar('TEST_ramses', 'machine', d)
+        >>> setVar('TEST_local', 'local', d)
+        >>> setVar('OVERRIDES', 'arm', d)
+
+        >>> setVar('TEST', 'original', d)
+        >>> update_data(d)
+        >>> print getVar('TEST', d)
+        target
+
+        >>> setVar('OVERRIDES', 'arm:ramses:local', d)
+        >>> setVar('TEST', 'original', d)
+        >>> update_data(d)
+        >>> print getVar('TEST', d)
+        local
+    """
+
+    debug(2, "update_data()")
+
+#   can't do delete env[...] while iterating over the dictionary, so remember them
+    dodel = []
+    overrides = (getVar('OVERRIDES', d, 1) or "").split(':') or []
+
+    def applyOverrides(var, d):
+        if not overrides:
+            debug(1, "OVERRIDES not defined, nothing to do")
+            return
+        val = getVar(var, d)
+        for o in overrides:
+            if var.endswith("_" + o):
+                l = len(o)+1
+                name = var[:-l]
+                d[name] = d[var]
+
+    for s in keys(d):
+        applyOverrides(s, d)
+        sval = getVar(s, d) or ""
+
+#       Handle line appends:
+        for (a, o) in getVarFlag(s, '_append', d) or []:
+            # maybe the OVERRIDE was not yet added so keep the append
+            if (o and o in overrides) or not o:
+                delVarFlag(s, '_append', d)
+            if o:
+                if not o in overrides:
+                    continue
+            sval+=a
+            setVar(s, sval, d)
+
+#       Handle line prepends
+        for (a, o) in getVarFlag(s, '_prepend', d) or []:
+            # maybe the OVERRIDE was not yet added so keep the append
+            if (o and o in overrides) or not o:
+                delVarFlag(s, '_prepend', d)
+            if o:
+                if not o in overrides:
+                    continue
+            sval=a+sval
+            setVar(s, sval, d)
+
+#       Handle line deletions
+        name = s + "_delete"
+        nameval = getVar(name, d)
+        if nameval:
+            sval = getVar(s, d)
+            if sval:
+                new = ''
+                pattern = nameval.replace('\n','').strip()
+                for line in sval.split('\n'):
+                    if line.find(pattern) == -1:
+                        new = new + '\n' + line
+                setVar(s, new, d)
+                dodel.append(name)
+
+#   delete all environment vars no longer needed
+    for s in dodel:
+        delVar(s, d)
+
+def inherits_class(klass, d):
+    val = getVar('__inherit_cache', d) or ""
+    if os.path.join('classes', '%s.bbclass' % klass) in val.split():
+        return True
+    return False
+
+def _test():
+    """Start a doctest run on this module"""
+    import doctest
+    from bb import data
+    doctest.testmod(data)
+
+if __name__ == "__main__":
+    _test()

bitbake/lib/bb/data_smart.py

@@ -0,0 +1,351 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+"""
+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        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
+"""
+
+import copy, os, re, sys, time, types
+from   bb import note, debug, fatal
+
+try:
+    import cPickle as pickle
+except ImportError:
+    import pickle
+    print "NOTE: Importing cPickle failed. Falling back to a very slow implementation."
+
+
+__setvar_keyword__ = ["_append","_prepend","_delete"]
+__setvar_regexp__ = re.compile('(?P<base>.*?)(?P<keyword>_append|_prepend|_delete)(_(?P<add>.*))?')
+__expand_var_regexp__ = re.compile(r"\${[^{}]+}")
+__expand_python_regexp__ = re.compile(r"\${@.+?}")
+
+
+class DataSmart:
+    def __init__(self):
+        self.dict = {}
+
+    def expand(self,s, varname):
+        def var_sub(match):
+            key = match.group()[2:-1]
+            if varname and key:
+                if varname == key:
+                    raise Exception("variable %s references itself!" % varname)
+            var = self.getVar(key, 1)
+            if var is not None:
+                return var
+            else:
+                return match.group()
+
+        def python_sub(match):
+            import bb
+            code = match.group()[3:-1]
+            locals()['d'] = self
+            s = eval(code)
+            if type(s) == types.IntType: s = str(s)
+            return s
+
+        if type(s) is not types.StringType: # sanity check
+            return s
+
+        while s.find('$') != -1:
+            olds = s
+            try:
+                s = __expand_var_regexp__.sub(var_sub, s)
+                s = __expand_python_regexp__.sub(python_sub, s)
+                if s == olds: break
+                if type(s) is not types.StringType: # sanity check
+                    import bb
+                    bb.error('expansion of %s returned non-string %s' % (olds, s))
+            except KeyboardInterrupt:
+                raise
+            except:
+                note("%s:%s while evaluating:\n%s" % (sys.exc_info()[0], sys.exc_info()[1], s))
+                raise
+        return s
+
+    def initVar(self, var):
+        if not var in self.dict:
+            self.dict[var] = {}
+
+    def pickle_prep(self, cfg):
+        if "_data" in self.dict:
+            if self.dict["_data"] == cfg:
+                self.dict["_data"] = "cfg";
+            else: # this is an unknown array for the moment
+                pass
+
+    def unpickle_prep(self, cfg):
+        if "_data" in self.dict:
+            if self.dict["_data"] == "cfg":
+                self.dict["_data"] = cfg;
+
+    def _findVar(self,var):
+        _dest = self.dict
+
+        while (_dest and var not in _dest):
+            if not "_data" in _dest:
+                _dest = None
+                break
+            _dest = _dest["_data"]
+
+        if _dest and var in _dest:
+            return _dest[var]
+        return None
+
+    def _copyVar(self,var,name):
+        local_var = self._findVar(var)
+        if local_var:
+            self.dict[name] = copy.copy(local_var)
+        else:
+            debug(1,"Warning, _copyVar %s to %s, %s does not exists" % (var,name,var))
+
+
+    def _makeShadowCopy(self, var):
+        if var in self.dict:
+            return
+
+        local_var = self._findVar(var)
+
+        if local_var:
+            self.dict[var] = copy.copy(local_var)
+        else:
+            self.initVar(var)
+
+    def setVar(self,var,value):
+        match  = __setvar_regexp__.match(var)
+        if match and match.group("keyword") in __setvar_keyword__:
+            base = match.group('base')
+            keyword = match.group("keyword")
+            override = match.group('add')
+            l = self.getVarFlag(base, keyword) or []
+            if override == 'delete':
+                if l.count([value, None]):
+                    del l[l.index([value, None])]
+            l.append([value, override])
+            self.setVarFlag(base, match.group("keyword"), l)
+            return
+
+        if not var in self.dict:
+            self._makeShadowCopy(var)
+        if self.getVarFlag(var, 'matchesenv'):
+            self.delVarFlag(var, 'matchesenv')
+            self.setVarFlag(var, 'export', 1)
+
+        # setting var
+        self.dict[var]["content"] = value
+
+    def getVar(self,var,exp):
+        value = self.getVarFlag(var,"content")
+
+        if exp and value:
+            return self.expand(value,var)
+        return value
+
+    def delVar(self,var):
+        self.dict[var] = {}
+
+    def setVarFlag(self,var,flag,flagvalue):
+        if not var in self.dict:
+            self._makeShadowCopy(var)
+        self.dict[var][flag] = flagvalue
+
+    def getVarFlag(self,var,flag):
+        local_var = self._findVar(var)
+        if local_var:
+            if flag in local_var:
+                return copy.copy(local_var[flag])
+        return None
+
+    def delVarFlag(self,var,flag):
+        local_var = self._findVar(var)
+        if not local_var:
+            return
+        if not var in self.dict:
+            self._makeShadowCopy(var)
+
+        if var in self.dict and flag in self.dict[var]:
+            del self.dict[var][flag]
+
+    def setVarFlags(self,var,flags):
+        if not var in self.dict:
+            self._makeShadowCopy(var)
+
+        for i in flags.keys():
+            if i == "content":
+                continue
+            self.dict[var][i] = flags[i]
+
+    def getVarFlags(self,var):
+        local_var = self._findVar(var)
+        flags = {}
+
+        if local_var:
+            for i in self.dict[var].keys():
+                if i == "content":
+                    continue
+                flags[i] = self.dict[var][i]
+
+        if len(flags) == 0:
+            return None
+        return flags
+
+
+    def delVarFlags(self,var):
+        if not var in self.dict:
+            self._makeShadowCopy(var)
+
+        if var in self.dict:
+            content = None
+
+            # try to save the content
+            if "content" in self.dict[var]:
+                content  = self.dict[var]["content"]
+                self.dict[var]            = {}
+                self.dict[var]["content"] = content
+            else:
+                del self.dict[var]
+
+
+    def createCopy(self):
+        """
+        Create a copy of self by setting _data to self
+        """
+        # we really want this to be a DataSmart...
+        data = DataSmart()
+        data.dict["_data"] = self.dict
+
+        return data
+
+    # Dictionary Methods
+    def keys(self):
+        def _keys(d, mykey):
+            if "_data" in d:
+                _keys(d["_data"],mykey)
+
+            for key in d.keys():
+                if key != "_data":
+                    mykey[key] = None
+        keytab = {}
+        _keys(self.dict,keytab)
+        return keytab.keys()
+
+    def __getitem__(self,item):
+        start = self.dict
+        while start:
+            if item in start:
+                return start[item]
+            elif "_data" in start:
+                start = start["_data"]
+            else:
+                start = None
+        return None
+
+    def __setitem__(self,var,data):
+        self._makeShadowCopy(var)
+        self.dict[var] = data
+
+
+class DataSmartPackage(DataSmart):
+    """
+    Persistent Data Storage
+    """
+    def sanitize_filename(bbfile):
+        return bbfile.replace( '/', '_' )
+    sanitize_filename = staticmethod(sanitize_filename)
+
+    def unpickle(self):
+        """
+        Restore the dict from memory
+        """
+        cache_bbfile = self.sanitize_filename(self.bbfile)
+        p = pickle.Unpickler( file("%s/%s"%(self.cache,cache_bbfile),"rb"))
+        self.dict = p.load()
+        self.unpickle_prep()
+        funcstr = self.getVar('__functions__', 0)
+        if funcstr:
+            comp = compile(funcstr, "<pickled>", "exec")
+            exec comp in  __builtins__
+
+    def linkDataSet(self):
+        if not self.parent == None:
+            # assume parent is a DataSmartInstance
+            self.dict["_data"] = self.parent.dict
+
+
+    def __init__(self,cache,name,clean,parent):
+        """
+        Construct a persistent data instance
+        """
+        #Initialize the dictionary
+        DataSmart.__init__(self)
+
+        self.cache  = cache
+        self.bbfile = os.path.abspath( name )
+        self.parent = parent
+
+        # Either unpickle the data or do copy on write
+        if clean:
+            self.linkDataSet()
+        else:
+            self.unpickle()
+
+    def commit(self, mtime):
+        """
+        Save the package to a permanent storage
+        """
+        self.pickle_prep()
+
+        cache_bbfile = self.sanitize_filename(self.bbfile)
+        p = pickle.Pickler(file("%s/%s" %(self.cache,cache_bbfile), "wb" ), -1 )
+        p.dump( self.dict )
+
+        self.unpickle_prep()
+
+    def mtime(cache,bbfile):
+        cache_bbfile = DataSmartPackage.sanitize_filename(bbfile)
+        try:
+            return os.stat( "%s/%s" % (cache,cache_bbfile) )[8]
+        except OSError:
+            return 0
+    mtime = staticmethod(mtime)
+
+    def pickle_prep(self):
+        """
+        If self.dict contains a _data key and it is a configuration
+        we will remember we had a configuration instance attached
+        """
+        if "_data" in self.dict:
+            if self.dict["_data"] == self.parent:
+                dest["_data"] = "cfg"
+
+    def unpickle_prep(self):
+        """
+        If we had a configuration instance attached, we will reattach it
+        """
+        if "_data" in self.dict:
+            if self.dict["_data"] == "cfg":
+                self.dict["_data"] = self.parent

bitbake/lib/bb/event.py

@@ -0,0 +1,210 @@
+#!/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
+
+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. 
+"""
+
+import os, re
+import bb.data
+
+class Event:
+    """Base class for events"""
+    type = "Event"
+
+    def __init__(self, d = bb.data.init()):
+        self._data = d
+
+    def getData(self):
+        return self._data
+
+    def setData(self, data):
+        self._data = data
+
+    data = property(getData, setData, None, "data property")
+
+NotHandled = 0
+Handled = 1
+handlers = []
+
+def tmpHandler(event):
+    """Default handler for code events"""
+    return NotHandled
+
+def defaultTmpHandler():
+    tmp = "def tmpHandler(e):\n\t\"\"\"heh\"\"\"\n\treturn 0"
+    comp = compile(tmp, "tmpHandler(e)", "exec")
+    return comp
+
+def fire(event):
+    """Fire off an Event"""
+    for h in handlers:
+        if type(h).__name__ == "code":
+            exec(h)
+            if tmpHandler(event) == Handled:
+                return Handled
+        else:
+            if h(event) == Handled:
+                return Handled
+    return NotHandled
+
+def register(handler):
+    """Register an Event handler"""
+    if handler is not None:
+#       handle string containing python code
+        if type(handler).__name__ == "str":
+            return registerCode(handler)
+#       prevent duplicate registration
+        if not handler in handlers:
+            handlers.append(handler)
+
+def registerCode(handlerStr):
+    """Register a 'code' Event.
+       Deprecated interface; call register instead.
+
+       Expects to be passed python code as a string, which will
+       be passed in turn to compile() and then exec().  Note that
+       the code will be within a function, so should have had
+       appropriate tabbing put in place."""
+    tmp = "def tmpHandler(e):\n%s" % handlerStr
+    comp = compile(tmp, "tmpHandler(e)", "exec")
+#   prevent duplicate registration
+    if not comp in handlers:
+        handlers.append(comp)
+
+def remove(handler):
+    """Remove an Event handler"""
+    for h in handlers:
+        if type(handler).__name__ == "str":
+            return removeCode(handler)
+
+        if handler is h:
+            handlers.remove(handler)
+
+def removeCode(handlerStr):
+    """Remove a 'code' Event handler
+       Deprecated interface; call remove instead."""
+    tmp = "def tmpHandler(e):\n%s" % handlerStr
+    comp = compile(tmp, "tmpHandler(e)", "exec")
+    handlers.remove(comp)
+
+def getName(e):
+    """Returns the name of a class or class instance"""
+    if getattr(e, "__name__", None) == None:
+        return e.__class__.__name__
+    else:
+        return e.__name__
+
+
+class PkgBase(Event):
+    """Base class for package events"""
+
+    def __init__(self, t, d = {}):
+        self._pkg = t
+        Event.__init__(self, d)
+
+    def getPkg(self):
+        return self._pkg
+
+    def setPkg(self, pkg):
+        self._pkg = pkg
+
+    pkg = property(getPkg, setPkg, None, "pkg property")
+
+
+class BuildBase(Event):
+    """Base class for bbmake run events"""
+
+    def __init__(self, n, p, c):
+        self._name = n
+        self._pkgs = p
+        Event.__init__(self, c)
+
+    def getPkgs(self):
+        return self._pkgs
+
+    def setPkgs(self, pkgs):
+        self._pkgs = pkgs
+
+    def getName(self):
+        return self._name
+
+    def setName(self, name):
+        self._name = name
+
+    def getCfg(self):
+        return self.data
+
+    def setCfg(self, cfg):
+        self.data = cfg
+
+    pkgs = property(getPkgs, setPkgs, None, "pkgs property")
+    name = property(getName, setName, None, "name property")
+    cfg = property(getCfg, setCfg, None, "cfg property")
+
+
+class DepBase(PkgBase):
+    """Base class for dependency events"""
+
+    def __init__(self, t, data, d):
+        self._dep = d
+        PkgBase.__init__(self, t, data)
+
+    def getDep(self):
+        return self._dep
+
+    def setDep(self, dep):
+        self._dep = dep
+
+    dep = property(getDep, setDep, None, "dep property")
+
+
+class PkgStarted(PkgBase):
+    """Package build started"""
+
+
+class PkgFailed(PkgBase):
+    """Package build failed"""
+
+
+class PkgSucceeded(PkgBase):
+    """Package build completed"""
+
+
+class BuildStarted(BuildBase):
+    """bbmake build run started"""
+
+
+class BuildCompleted(BuildBase):
+    """bbmake build run completed"""
+
+
+class UnsatisfiedDep(DepBase):
+    """Unsatisfied Dependency"""
+
+
+class RecursiveDep(DepBase):
+    """Recursive Dependency"""
+
+
+class MultipleProviders(PkgBase):
+    """Multiple Providers"""
+

bitbake/lib/bb/fetch.py

@@ -0,0 +1,656 @@
+#!/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' 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
+"""
+
+import os, re
+import bb
+from   bb import data
+
+class FetchError(Exception):
+    """Exception raised when a download fails"""
+
+class NoMethodError(Exception):
+    """Exception raised when there is no method to obtain a supplied url or set of urls"""
+
+class MissingParameterError(Exception):
+    """Exception raised when a fetch method is missing a critical parameter in the url"""
+
+class MD5SumError(Exception):
+    """Exception raised when a MD5SUM of a file does not match the expected one"""
+
+def uri_replace(uri, uri_find, uri_replace, d):
+#   bb.note("uri_replace: operating on %s" % uri)
+    if not uri or not uri_find or not uri_replace:
+        bb.debug(1, "uri_replace: passed an undefined value, not replacing")
+    uri_decoded = list(bb.decodeurl(uri))
+    uri_find_decoded = list(bb.decodeurl(uri_find))
+    uri_replace_decoded = list(bb.decodeurl(uri_replace))
+    result_decoded = ['','','','','',{}]
+    for i in uri_find_decoded:
+        loc = uri_find_decoded.index(i)
+        result_decoded[loc] = uri_decoded[loc]
+        import types
+        if type(i) == types.StringType:
+            import re
+            if (re.match(i, uri_decoded[loc])):
+                result_decoded[loc] = re.sub(i, uri_replace_decoded[loc], uri_decoded[loc])
+                if uri_find_decoded.index(i) == 2:
+                    if d:
+                        localfn = bb.fetch.localpath(uri, d)
+                        if localfn:
+                            result_decoded[loc] = os.path.dirname(result_decoded[loc]) + "/" + os.path.basename(bb.fetch.localpath(uri, d))
+#                       bb.note("uri_replace: matching %s against %s and replacing with %s" % (i, uri_decoded[loc], uri_replace_decoded[loc]))
+            else:
+#               bb.note("uri_replace: no match")
+                return uri
+#           else:
+#               for j in i.keys():
+#                   FIXME: apply replacements against options
+    return bb.encodeurl(result_decoded)
+
+methods = []
+
+def init(urls = [], d = None):
+    if d == None:
+        bb.debug(2,"BUG init called with None as data object!!!")
+        return
+
+    for m in methods:
+        m.urls = []
+
+    for u in urls:
+        for m in methods:
+            m.data = d
+            if m.supports(u, d):
+                m.urls.append(u)
+
+def go(d):
+    """Fetch all urls"""
+    for m in methods:
+        if m.urls:
+            m.go(d)
+
+def localpaths(d):
+    """Return a list of the local filenames, assuming successful fetch"""
+    local = []
+    for m in methods:
+        for u in m.urls:
+            local.append(m.localpath(u, d))
+    return local
+
+def localpath(url, d):
+    for m in methods:
+        if m.supports(url, d):
+            return m.localpath(url, d)
+    return url
+
+class Fetch(object):
+    """Base class for 'fetch'ing data"""
+
+    def __init__(self, urls = []):
+        self.urls = []
+        for url in urls:
+            if self.supports(bb.decodeurl(url), d) is 1:
+                self.urls.append(url)
+
+    def supports(url, d):
+        """Check to see if this fetch class supports a given url.
+           Expects supplied url in list form, as outputted by bb.decodeurl().
+        """
+        return 0
+    supports = staticmethod(supports)
+
+    def localpath(url, d):
+        """Return the local filename of a given url assuming a successful fetch.
+        """
+        return url
+    localpath = staticmethod(localpath)
+
+    def setUrls(self, urls):
+        self.__urls = urls
+
+    def getUrls(self):
+        return self.__urls
+
+    urls = property(getUrls, setUrls, None, "Urls property")
+
+    def setData(self, data):
+        self.__data = data
+
+    def getData(self):
+        return self.__data
+
+    data = property(getData, setData, None, "Data property")
+
+    def go(self, urls = []):
+        """Fetch urls"""
+        raise NoMethodError("Missing implementation for url")
+
+class Wget(Fetch):
+    """Class to fetch urls via 'wget'"""
+    def supports(url, d):
+        """Check to see if a given url can be fetched using wget.
+           Expects supplied url in list form, as outputted by bb.decodeurl().
+        """
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        return type in ['http','https','ftp']
+    supports = staticmethod(supports)
+
+    def localpath(url, d):
+#       strip off parameters
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        if "localpath" in parm:
+#           if user overrides local path, use it.
+            return parm["localpath"]
+        url = bb.encodeurl([type, host, path, user, pswd, {}])
+
+        return os.path.join(data.getVar("DL_DIR", d), os.path.basename(url))
+    localpath = staticmethod(localpath)
+
+    def go(self, d, urls = []):
+        """Fetch urls"""
+
+        def md5_sum(basename, data):
+            """
+            Fast and incomplete OVERRIDE implementation for MD5SUM handling
+            MD5SUM_basename = "SUM" and fallback to MD5SUM_basename
+            """
+            var = "MD5SUM_%s" % basename
+            return getVar(var, data) or get("MD5SUM",data)
+
+
+        def fetch_uri(uri, basename, dl, md5, parm, d):
+            if os.path.exists(dl):
+#               file exists, but we didnt complete it.. trying again..
+                fetchcmd = data.getVar("RESUMECOMMAND", d, 1)
+            else:
+                fetchcmd = data.getVar("FETCHCOMMAND", d, 1)
+
+            bb.note("fetch " + uri)
+            fetchcmd = fetchcmd.replace("${URI}", uri)
+            fetchcmd = fetchcmd.replace("${FILE}", basename)
+            bb.debug(2, "executing " + fetchcmd)
+            ret = os.system(fetchcmd)
+            if ret != 0:
+                return False
+
+            # check if sourceforge did send us to the mirror page
+            dl_dir = data.getVar("DL_DIR", d, True)
+            if not os.path.exists(dl):
+                os.system("rm %s*" % dl) # FIXME shell quote it
+                bb.debug(2,"sourceforge.net send us to the mirror on %s" % basename)
+                return False
+
+#           supposedly complete.. write out md5sum
+            if bb.which(data.getVar('PATH', d), 'md5sum'):
+                try:
+                    md5pipe = os.popen('md5sum ' + dl)
+                    md5data = (md5pipe.readline().split() or [ "" ])[0]
+                    md5pipe.close()
+                except OSError:
+                    md5data = ""
+                md5out = file(md5, 'w')
+                md5out.write(md5data)
+                md5out.close()
+            else:
+                md5out = file(md5, 'w')
+                md5out.write("")
+                md5out.close()
+            return True
+
+        if not urls:
+            urls = self.urls
+
+        localdata = data.createCopy(d)
+        data.setVar('OVERRIDES', "wget:" + data.getVar('OVERRIDES', localdata), localdata)
+        data.update_data(localdata)
+
+        for uri in urls:
+            completed = 0
+            (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(uri, localdata))
+            basename = os.path.basename(path)
+            dl = self.localpath(uri, d)
+            dl = data.expand(dl, localdata)
+            md5 = dl + '.md5'
+
+            if os.path.exists(md5):
+#               complete, nothing to see here..
+                continue
+
+            premirrors = [ i.split() for i in (data.getVar('PREMIRRORS', localdata, 1) or "").split('\n') if i ]
+            for (find, replace) in premirrors:
+                newuri = uri_replace(uri, find, replace, d)
+                if newuri != uri:
+                    if fetch_uri(newuri, basename, dl, md5, parm, localdata):
+                        completed = 1
+                        break
+
+            if completed:
+                continue
+
+            if fetch_uri(uri, basename, dl, md5, parm, localdata):
+                continue
+
+#           try mirrors
+            mirrors = [ i.split() for i in (data.getVar('MIRRORS', localdata, 1) or "").split('\n') if i ]
+            for (find, replace) in mirrors:
+                newuri = uri_replace(uri, find, replace, d)
+                if newuri != uri:
+                    if fetch_uri(newuri, basename, dl, md5, parm, localdata):
+                        completed = 1
+                        break
+
+            if not completed:
+                raise FetchError(uri)
+
+        del localdata
+
+
+methods.append(Wget())
+
+class Cvs(Fetch):
+    """Class to fetch a module or modules from cvs repositories"""
+    def supports(url, d):
+        """Check to see if a given url can be fetched with cvs.
+           Expects supplied url in list form, as outputted by bb.decodeurl().
+        """
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        return type in ['cvs', 'pserver']
+    supports = staticmethod(supports)
+
+    def localpath(url, d):
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        if "localpath" in parm:
+#           if user overrides local path, use it.
+            return parm["localpath"]
+
+        if not "module" in parm:
+            raise MissingParameterError("cvs method needs a 'module' parameter")
+        else:
+            module = parm["module"]
+        if 'tag' in parm:
+            tag = parm['tag']
+        else:
+            tag = ""
+        if 'date' in parm:
+            date = parm['date']
+        else:
+            if not tag:
+                date = data.getVar("CVSDATE", d, 1) or data.getVar("DATE", d, 1)
+            else:
+                date = ""
+
+        return os.path.join(data.getVar("DL_DIR", d, 1),data.expand('%s_%s_%s_%s.tar.gz' % ( module.replace('/', '.'), host, tag, date), d))
+    localpath = staticmethod(localpath)
+
+    def go(self, d, urls = []):
+        """Fetch urls"""
+        if not urls:
+            urls = self.urls
+
+        localdata = data.createCopy(d)
+        data.setVar('OVERRIDES', "cvs:%s" % data.getVar('OVERRIDES', localdata), localdata)
+        data.update_data(localdata)
+
+        for loc in urls:
+            (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(loc, localdata))
+            if not "module" in parm:
+                raise MissingParameterError("cvs method needs a 'module' parameter")
+            else:
+                module = parm["module"]
+
+            dlfile = self.localpath(loc, localdata)
+            dldir = data.getVar('DL_DIR', localdata, 1)
+#           if local path contains the cvs
+#           module, consider the dir above it to be the
+#           download directory
+#           pos = dlfile.find(module)
+#           if pos:
+#               dldir = dlfile[:pos]
+#           else:
+#               dldir = os.path.dirname(dlfile)
+
+#           setup cvs options
+            options = []
+            if 'tag' in parm:
+                tag = parm['tag']
+            else:
+                tag = ""
+
+            if 'date' in parm:
+                date = parm['date']
+            else:
+                if not tag:
+                    date = data.getVar("CVSDATE", d, 1) or data.getVar("DATE", d, 1)
+                else:
+                    date = ""
+
+            if "method" in parm:
+                method = parm["method"]
+            else:
+                method = "pserver"
+
+            if "localdir" in parm:
+                localdir = parm["localdir"]
+            else:
+                localdir = module
+
+            cvs_rsh = None
+            if method == "ext":
+                if "rsh" in parm:
+                    cvs_rsh = parm["rsh"]
+
+            tarfn = data.expand('%s_%s_%s_%s.tar.gz' % (module.replace('/', '.'), host, tag, date), localdata)
+            data.setVar('TARFILES', dlfile, localdata)
+            data.setVar('TARFN', tarfn, localdata)
+
+            dl = os.path.join(dldir, tarfn)
+            if os.access(dl, os.R_OK):
+                bb.debug(1, "%s already exists, skipping cvs checkout." % tarfn)
+                continue
+
+            pn = data.getVar('PN', d, 1)
+            cvs_tarball_stash = None
+            if pn:
+                cvs_tarball_stash = data.getVar('CVS_TARBALL_STASH_%s' % pn, d, 1)
+            if cvs_tarball_stash == None:
+                cvs_tarball_stash = data.getVar('CVS_TARBALL_STASH', d, 1)
+            if cvs_tarball_stash:
+                fetchcmd = data.getVar("FETCHCOMMAND_wget", d, 1)
+                uri = cvs_tarball_stash + tarfn
+                bb.note("fetch " + uri)
+                fetchcmd = fetchcmd.replace("${URI}", uri)
+                ret = os.system(fetchcmd)
+                if ret == 0:
+                    bb.note("Fetched %s from tarball stash, skipping checkout" % tarfn)
+                    continue
+
+            if date:
+                options.append("-D %s" % date)
+            if tag:
+                options.append("-r %s" % tag)
+
+            olddir = os.path.abspath(os.getcwd())
+            os.chdir(data.expand(dldir, localdata))
+
+#           setup cvsroot
+            if method == "dir":
+                cvsroot = path
+            else:
+                cvsroot = ":" + method + ":" + user
+                if pswd:
+                    cvsroot += ":" + pswd
+                cvsroot += "@" + host + ":" + path
+
+            data.setVar('CVSROOT', cvsroot, localdata)
+            data.setVar('CVSCOOPTS', " ".join(options), localdata)
+            data.setVar('CVSMODULE', module, localdata)
+            cvscmd = data.getVar('FETCHCOMMAND', localdata, 1)
+            cvsupdatecmd = data.getVar('UPDATECOMMAND', localdata, 1)
+
+            if cvs_rsh:
+                cvscmd = "CVS_RSH=\"%s\" %s" % (cvs_rsh, cvscmd)
+                cvsupdatecmd = "CVS_RSH=\"%s\" %s" % (cvs_rsh, cvsupdatecmd)
+
+#           create module directory
+            bb.debug(2, "Fetch: checking for module directory")
+            pkg=data.expand('${PN}', d)
+            pkgdir=os.path.join(data.expand('${CVSDIR}', localdata), pkg)
+            moddir=os.path.join(pkgdir,localdir)
+            if os.access(os.path.join(moddir,'CVS'), os.R_OK):
+                bb.note("Update " + loc)
+#               update sources there
+                os.chdir(moddir)
+                myret = os.system(cvsupdatecmd)
+            else:
+                bb.note("Fetch " + loc)
+#               check out sources there
+                bb.mkdirhier(pkgdir)
+                os.chdir(pkgdir)
+                bb.debug(1, "Running %s" % cvscmd)
+                myret = os.system(cvscmd)
+
+            if myret != 0:
+                try:
+                    os.rmdir(moddir)
+                except OSError:
+                    pass
+                raise FetchError(module)
+
+            os.chdir(moddir)
+            os.chdir('..')
+#           tar them up to a defined filename
+            myret = os.system("tar -czf %s %s" % (os.path.join(dldir,tarfn), os.path.basename(moddir)))
+            if myret != 0:
+                try:
+                    os.unlink(tarfn)
+                except OSError:
+                    pass
+            os.chdir(olddir)
+        del localdata
+
+methods.append(Cvs())
+
+class Bk(Fetch):
+    def supports(url, d):
+        """Check to see if a given url can be fetched via bitkeeper.
+           Expects supplied url in list form, as outputted by bb.decodeurl().
+        """
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        return type in ['bk']
+    supports = staticmethod(supports)
+
+methods.append(Bk())
+
+class Local(Fetch):
+    def supports(url, d):
+        """Check to see if a given url can be fetched in the local filesystem.
+           Expects supplied url in list form, as outputted by bb.decodeurl().
+        """
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        return type in ['file','patch']
+    supports = staticmethod(supports)
+
+    def localpath(url, d):
+        """Return the local filename of a given url assuming a successful fetch.
+        """
+        path = url.split("://")[1]
+        newpath = path
+        if path[0] != "/":
+            filespath = data.getVar('FILESPATH', d, 1)
+            if filespath:
+                newpath = bb.which(filespath, path)
+            if not newpath:
+                filesdir = data.getVar('FILESDIR', d, 1)
+                if filesdir:
+                    newpath = os.path.join(filesdir, path)
+        return newpath
+    localpath = staticmethod(localpath)
+
+    def go(self, urls = []):
+        """Fetch urls (no-op for Local method)"""
+#       no need to fetch local files, we'll deal with them in place.
+        return 1
+
+methods.append(Local())
+
+class Svn(Fetch):
+    """Class to fetch a module or modules from svn repositories"""
+    def supports(url, d):
+        """Check to see if a given url can be fetched with svn.
+           Expects supplied url in list form, as outputted by bb.decodeurl().
+        """
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        return type in ['svn']
+    supports = staticmethod(supports)
+
+    def localpath(url, d):
+        (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(url, d))
+        if "localpath" in parm:
+#           if user overrides local path, use it.
+            return parm["localpath"]
+
+        if not "module" in parm:
+            raise MissingParameterError("svn method needs a 'module' parameter")
+        else:
+            module = parm["module"]
+        if 'rev' in parm:
+            revision = parm['rev']
+        else:
+            revision = ""
+
+        date = data.getVar("CVSDATE", d, 1) or data.getVar("DATE", d, 1)
+
+        return os.path.join(data.getVar("DL_DIR", d, 1),data.expand('%s_%s_%s_%s_%s.tar.gz' % ( module.replace('/', '.'), host, path.replace('/','.'), revision, date), d))
+    localpath = staticmethod(localpath)
+
+    def go(self, d, urls = []):
+        """Fetch urls"""
+        if not urls:
+            urls = self.urls
+
+        localdata = data.createCopy(d)
+        data.setVar('OVERRIDES', "svn:%s" % data.getVar('OVERRIDES', localdata), localdata)
+        data.update_data(localdata)
+
+        for loc in urls:
+            (type, host, path, user, pswd, parm) = bb.decodeurl(data.expand(loc, localdata))
+            if not "module" in parm:
+                raise MissingParameterError("svn method needs a 'module' parameter")
+            else:
+                module = parm["module"]
+
+            dlfile = self.localpath(loc, localdata)
+            dldir = data.getVar('DL_DIR', localdata, 1)
+#           if local path contains the svn
+#           module, consider the dir above it to be the
+#           download directory
+#           pos = dlfile.find(module)
+#           if pos:
+#               dldir = dlfile[:pos]
+#           else:
+#               dldir = os.path.dirname(dlfile)
+
+#           setup svn options
+            options = []
+            if 'rev' in parm:
+                revision = parm['rev']
+            else:
+                revision = ""
+
+            date = data.getVar("CVSDATE", d, 1) or data.getVar("DATE", d, 1)
+
+            if "method" in parm:
+                method = parm["method"]
+            else:
+                method = "pserver"
+
+            if "proto" in parm:
+                proto = parm["proto"]
+            else:
+                proto = "svn"
+
+            svn_rsh = None
+            if method == "ext":
+                if "rsh" in parm:
+                    svn_rsh = parm["rsh"]
+
+            tarfn = data.expand('%s_%s_%s_%s_%s.tar.gz' % (module.replace('/', '.'), host, path.replace('/', '.'), revision, date), localdata)
+            data.setVar('TARFILES', dlfile, localdata)
+            data.setVar('TARFN', tarfn, localdata)
+
+            dl = os.path.join(dldir, tarfn)
+            if os.access(dl, os.R_OK):
+                bb.debug(1, "%s already exists, skipping svn checkout." % tarfn)
+                continue
+
+            svn_tarball_stash = data.getVar('CVS_TARBALL_STASH', d, 1)
+            if svn_tarball_stash:
+                fetchcmd = data.getVar("FETCHCOMMAND_wget", d, 1)
+                uri = svn_tarball_stash + tarfn
+                bb.note("fetch " + uri)
+                fetchcmd = fetchcmd.replace("${URI}", uri)
+                ret = os.system(fetchcmd)
+                if ret == 0:
+                    bb.note("Fetched %s from tarball stash, skipping checkout" % tarfn)
+                    continue
+
+            olddir = os.path.abspath(os.getcwd())
+            os.chdir(data.expand(dldir, localdata))
+
+#           setup svnroot
+#            svnroot = ":" + method + ":" + user
+#            if pswd:
+#                svnroot += ":" + pswd
+            svnroot = host + path
+
+            data.setVar('SVNROOT', svnroot, localdata)
+            data.setVar('SVNCOOPTS', " ".join(options), localdata)
+            data.setVar('SVNMODULE', module, localdata)
+            svncmd = data.getVar('FETCHCOMMAND', localdata, 1)
+            svncmd = "svn co -r {%s} %s://%s/%s" % (date, proto, svnroot, module)
+
+            if revision:
+                svncmd = "svn co -r %s %s://%s/%s" % (revision, proto, svnroot, module)
+            if svn_rsh:
+                svncmd = "svn_RSH=\"%s\" %s" % (svn_rsh, svncmd)
+
+#           create temp directory
+            bb.debug(2, "Fetch: creating temporary directory")
+            bb.mkdirhier(data.expand('${WORKDIR}', localdata))
+            data.setVar('TMPBASE', data.expand('${WORKDIR}/oesvn.XXXXXX', localdata), localdata)
+            tmppipe = os.popen(data.getVar('MKTEMPDIRCMD', localdata, 1) or "false")
+            tmpfile = tmppipe.readline().strip()
+            if not tmpfile:
+                bb.error("Fetch: unable to create temporary directory.. make sure 'mktemp' is in the PATH.")
+                raise FetchError(module)
+
+#           check out sources there
+            os.chdir(tmpfile)
+            bb.note("Fetch " + loc)
+            bb.debug(1, "Running %s" % svncmd)
+            myret = os.system(svncmd)
+            if myret != 0:
+                try:
+                    os.rmdir(tmpfile)
+                except OSError:
+                    pass
+                raise FetchError(module)
+
+            os.chdir(os.path.join(tmpfile, os.path.dirname(module)))
+#           tar them up to a defined filename
+            myret = os.system("tar -czf %s %s" % (os.path.join(dldir,tarfn), os.path.basename(module)))
+            if myret != 0:
+                try:
+                    os.unlink(tarfn)
+                except OSError:
+                    pass
+#           cleanup
+            os.system('rm -rf %s' % tmpfile)
+            os.chdir(olddir)
+        del localdata
+
+methods.append(Svn())

bitbake/lib/bb/manifest.py

@@ -0,0 +1,144 @@
+# 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
+# 
+# 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, sys
+import bb, bb.data
+
+def getfields(line):
+    fields = {}
+    fieldmap = ( "pkg", "src", "dest", "type", "mode", "uid", "gid", "major", "minor", "start", "inc", "count" )
+    for f in xrange(len(fieldmap)):
+        fields[fieldmap[f]] = None
+
+    if not line:
+        return None
+
+    splitline = line.split()
+    if not len(splitline):
+        return None
+
+    try:
+        for f in xrange(len(fieldmap)):
+            if splitline[f] == '-':
+                continue
+            fields[fieldmap[f]] = splitline[f]
+    except IndexError:
+        pass
+    return fields
+
+def parse (mfile, d):
+    manifest = []
+    while 1:
+        line = mfile.readline()
+        if not line:
+            break
+        if line.startswith("#"):
+            continue
+        fields = getfields(line)
+        if not fields:
+            continue
+        manifest.append(fields)
+    return manifest
+
+def emit (func, manifest, d):
+#str = "%s () {\n" % func
+    str = ""
+    for line in manifest:
+        emittedline = emit_line(func, line, d)
+        if not emittedline:
+            continue
+        str += emittedline + "\n"
+#       str += "}\n"
+    return str
+
+def mangle (func, line, d):
+    import copy
+    newline = copy.copy(line)
+    src = bb.data.expand(newline["src"], d)
+
+    if src:
+        if not os.path.isabs(src):
+            src = "${WORKDIR}/" + src
+
+    dest = newline["dest"]
+    if not dest:
+        return
+
+    if dest.startswith("/"):
+        dest = dest[1:]
+
+    if func is "do_install":
+        dest = "${D}/" + dest
+
+    elif func is "do_populate":
+        dest = "${WORKDIR}/install/" + newline["pkg"] + "/" + dest
+
+    elif func is "do_stage":
+        varmap = {}
+        varmap["${bindir}"] = "${STAGING_DIR}/${HOST_SYS}/bin"
+        varmap["${libdir}"] = "${STAGING_DIR}/${HOST_SYS}/lib"
+        varmap["${includedir}"] = "${STAGING_DIR}/${HOST_SYS}/include"
+        varmap["${datadir}"] = "${STAGING_DATADIR}"
+
+        matched = 0
+        for key in varmap.keys():
+            if dest.startswith(key):
+                dest = varmap[key] + "/" + dest[len(key):]
+                matched = 1
+        if not matched:
+            newline = None
+            return
+    else:
+        newline = None
+        return
+
+    newline["src"] = src
+    newline["dest"] = dest
+    return newline
+
+def emit_line (func, line, d):
+    import copy
+    newline = copy.deepcopy(line)
+    newline = mangle(func, newline, d)
+    if not newline:
+        return None
+
+    str = ""
+    type = newline["type"]
+    mode = newline["mode"]
+    src = newline["src"]
+    dest = newline["dest"]
+    if type is "d":
+        str = "install -d "
+        if mode:
+            str += "-m %s " % mode
+        str += dest
+    elif type is "f":
+        if not src:
+            return None
+        if dest.endswith("/"):
+            str = "install -d "
+            str += dest + "\n"
+            str += "install "
+        else:
+            str = "install -D "
+        if mode:
+            str += "-m %s " % mode
+        str += src + " " + dest
+    del newline
+    return str

bitbake/lib/bb/parse/__init__.py

@@ -0,0 +1,70 @@
+"""
+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
+"""
+
+__all__ = [ 'ParseError', 'SkipPackage', 'cached_mtime', 'mark_dependency',
+            'supports', 'handle', 'init' ]
+handlers = []
+
+class ParseError(Exception):
+    """Exception raised when parsing fails"""
+
+class SkipPackage(Exception):
+    """Exception raised to skip this package"""
+
+__mtime_cache = {}
+def cached_mtime(f):
+    import os
+    if not __mtime_cache.has_key(f):
+        __mtime_cache[f] = os.stat(f)[8]
+    return __mtime_cache[f]
+
+def mark_dependency(d, f):
+    import bb, os
+    if f.startswith('./'):
+        f = "%s/%s" % (os.getcwd(), f[2:])
+    deps = (bb.data.getVar('__depends', d) or "").split()
+    deps.append("%s@%s" % (f, cached_mtime(f)))
+    bb.data.setVar('__depends', " ".join(deps), d)
+
+def supports(fn, data):
+    """Returns true if we have a handler for this file, false otherwise"""
+    for h in handlers:
+        if h['supports'](fn, data):
+            return 1
+    return 0
+
+def handle(fn, data, include = 0):
+    """Call the handler that is appropriate for this file"""
+    for h in handlers:
+        if h['supports'](fn, data):
+            return h['handle'](fn, data, include)
+    raise ParseError("%s is not a BitBake file" % fn)
+
+def init(fn, data):
+    for h in handlers:
+        if h['supports'](fn):
+            return h['init'](data)
+
+
+from parse_py import __version__, ConfHandler, BBHandler

bitbake/lib/bb/parse/parse_c/bitbakeparser.l

@@ -0,0 +1,288 @@
+/* bbf.flex 
+
+   written by Marc Singer
+   6 January 2005
+
+   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.
+
+   DESCRIPTION
+   -----------
+
+   flex lexer specification for a BitBake input file parser.
+
+   Unfortunately, flex doesn't welcome comments within the rule sets.
+   I say unfortunately because this lexer is unreasonably complex and
+   comments would make the code much easier to comprehend.
+
+   The BitBake grammar is not regular.  In order to interpret all
+   of the available input files, the lexer maintains much state as it
+   parses.  There are places where this lexer will emit tokens that
+   are invalid.  The parser will tend to catch these. 
+
+   The lexer requires C++ at the moment.  The only reason for this has
+   to do with a very small amount of managed state.  Producing a C
+   lexer should be a reasonably easy task as long as the %reentrant
+   option is used.
+
+
+   NOTES
+   -----
+
+   o RVALUES.  There are three kinds of RVALUES.  There are unquoted
+     values, double quote enclosed strings, and single quote 
+     strings.  Quoted strings may contain unescaped quotes (of either
+     type), *and* any type may span more than one line by using a
+     continuation '\' at the end of the line.  This requires us to
+     recognize all types of values with a single expression.
+     Moreover, the only reason to quote a value is to include
+     trailing or leading whitespace.  Whitespace within a value is
+     preserved, ugh.
+
+   o CLASSES.  C_ patterns define classes.  Classes ought not include
+     a repitition operator, instead letting the reference to the class
+     define the repitition count.
+
+     C_SS - symbol start
+     C_SB - symbol body
+     C_SP - whitespace
+
+*/
+
+%option never-interactive
+%option yylineno
+%option noyywrap
+%option reentrant stack
+
+
+%{
+
+#include "token.h"
+#include "lexer.h"
+#include <ctype.h>
+
+extern void *bbparseAlloc(void *(*mallocProc)(size_t));
+extern void bbparseFree(void *p, void (*freeProc)(void*));
+extern void *bbparseAlloc(void *(*mallocProc)(size_t));
+extern void *bbparse(void*, int, token_t, lex_t*);
+extern void bbparseTrace(FILE *TraceFILE, char *zTracePrompt);
+
+//static const char* rgbInput;
+//static size_t cbInput;
+
+
+int lineError;
+int errorParse;
+
+enum {
+  errorNone = 0,
+  errorUnexpectedInput,
+  errorUnsupportedFeature, 
+};
+
+#define YY_EXTRA_TYPE lex_t*
+
+	/* Read from buffer */
+#define YY_INPUT(buf,result,max_size) \
+ { yyextra->input(buf, &result, max_size); }
+
+//#define YY_DECL static size_t yylex ()
+
+#define ERROR(e) \
+  do { lineError = yylineno; errorParse = e; yyterminate (); } while (0)
+
+static const char* fixup_escapes (const char* sz);
+
+%}
+
+
+C_SP            [ \t]
+COMMENT         #.*\n
+OP_ASSIGN       "="
+OP_IMMEDIATE    ":="
+OP_PREPEND      "=+"
+OP_APPEND       "+="
+OP_COND         "?="
+B_OPEN          "{"
+B_CLOSE         "}"
+
+K_ADDTASK       "addtask"
+K_ADDHANDLER    "addhandler"
+K_AFTER         "after"
+K_BEFORE        "before"
+K_DEF           "def"
+K_INCLUDE       "include"
+K_INHERIT       "inherit"
+K_PYTHON        "python"
+K_FAKEROOT      "fakeroot"
+K_EXPORT        "export"
+K_EXPORT_FUNC   "EXPORT_FUNCTIONS"
+
+STRING          \"([^\n\r]|"\\\n")*\"
+SSTRING         \'([^\n\r]|"\\\n")*\'
+VALUE           ([^'" \t\n])|([^'" \t\n]([^\n]|(\\\n))*[^'" \t\n])
+
+C_SS            [a-zA-Z_]
+C_SB            [a-zA-Z0-9_+-.]
+REF             $\{{C_SS}{C_SB}*\}
+SYMBOL          {C_SS}{C_SB}*
+VARIABLE        $?{C_SS}({C_SB}*|{REF})*(\[[a-zA-Z0-9_]*\])?
+FILENAME        ([a-zA-Z_./]|{REF})(([-+a-zA-Z0-9_./]*)|{REF})*
+
+PROC            \({C_SP}*\)
+
+%s S_DEF
+%s S_DEF_ARGS
+%s S_DEF_BODY
+%s S_FUNC
+%s S_INCLUDE
+%s S_INHERIT
+%s S_PROC
+%s S_RVALUE
+%s S_TASK
+
+%%
+
+{OP_APPEND}                     { BEGIN S_RVALUE;
+                                  yyextra->accept (T_OP_APPEND); }
+{OP_PREPEND}                    { BEGIN S_RVALUE;
+                                  yyextra->accept (T_OP_PREPEND); }
+{OP_IMMEDIATE}                  { BEGIN S_RVALUE;
+                                  yyextra->accept (T_OP_IMMEDIATE); }
+{OP_ASSIGN}                     { BEGIN S_RVALUE;
+                                  yyextra->accept (T_OP_ASSIGN); }
+{OP_COND}                       { BEGIN S_RVALUE;
+                                  yyextra->accept (T_OP_COND); }
+
+<S_RVALUE>\\\n{C_SP}*           {  }
+<S_RVALUE>{STRING}              { BEGIN INITIAL;
+                                  size_t cb = yyleng;
+                                  while (cb && isspace (yytext[cb - 1]))
+                                      --cb;
+                                  yytext[cb - 1] = 0;
+                                  yyextra->accept (T_STRING, yytext + 1); }
+<S_RVALUE>{SSTRING}             { BEGIN INITIAL;
+                                  size_t cb = yyleng;
+                                  while (cb && isspace (yytext[cb - 1]))
+                                      --cb;
+                                  yytext[cb - 1] = 0;
+                                  yyextra->accept (T_STRING, yytext + 1); }
+
+<S_RVALUE>{VALUE}               { ERROR (errorUnexpectedInput);  }
+<S_RVALUE>{C_SP}*\n+            { BEGIN INITIAL;
+                                  yyextra->accept (T_STRING, NULL); }
+
+{K_INCLUDE}                     { BEGIN S_INCLUDE;
+                                  yyextra->accept (T_INCLUDE); }
+{K_INHERIT}                     { BEGIN S_INHERIT;
+                                  yyextra->accept (T_INHERIT); }
+{K_ADDTASK}                     { BEGIN S_TASK;
+                                  yyextra->accept (T_ADDTASK); }
+{K_ADDHANDLER}                  { yyextra->accept (T_ADDHANDLER); }
+{K_EXPORT_FUNC}                 { BEGIN S_FUNC;
+                                  yyextra->accept (T_EXPORT_FUNC); }
+<S_TASK>{K_BEFORE}              { yyextra->accept (T_BEFORE); }
+<S_TASK>{K_AFTER}               { yyextra->accept (T_AFTER); }
+<INITIAL>{K_EXPORT}             { yyextra->accept (T_EXPORT); }
+
+<INITIAL>{K_FAKEROOT}           { yyextra->accept (T_FAKEROOT); }
+<INITIAL>{K_PYTHON}             { yyextra->accept (T_PYTHON); }
+{PROC}{C_SP}*{B_OPEN}{C_SP}*\n*  { BEGIN S_PROC;
+                                  yyextra->accept (T_PROC_OPEN); }
+<S_PROC>{B_CLOSE}{C_SP}*\n*      { BEGIN INITIAL;
+                                  yyextra->accept (T_PROC_CLOSE); }
+<S_PROC>([^}][^\n]*)?\n*        { yyextra->accept (T_PROC_BODY, yytext); }
+
+{K_DEF}                         { BEGIN S_DEF; }
+<S_DEF>{SYMBOL}                 { BEGIN S_DEF_ARGS;
+                                  yyextra->accept (T_SYMBOL, yytext); }
+<S_DEF_ARGS>[^\n:]*:            { yyextra->accept (T_DEF_ARGS, yytext); }
+<S_DEF_ARGS>{C_SP}*\n           { BEGIN S_DEF_BODY; }
+<S_DEF_BODY>{C_SP}+[^\n]*\n     { yyextra->accept (T_DEF_BODY, yytext); }
+<S_DEF_BODY>\n                  { yyextra->accept (T_DEF_BODY, yytext); }
+<S_DEF_BODY>.                   { BEGIN INITIAL; unput (yytext[0]); }
+
+{COMMENT}                       { }
+
+<INITIAL>{SYMBOL}               { yyextra->accept (T_SYMBOL, yytext); }
+<INITIAL>{VARIABLE}             { yyextra->accept (T_VARIABLE, yytext); }
+
+<S_TASK>{SYMBOL}                { yyextra->accept (T_TSYMBOL, yytext); }
+<S_FUNC>{SYMBOL}                { yyextra->accept (T_FSYMBOL, yytext); }
+<S_INHERIT>{SYMBOL}             { yyextra->accept (T_ISYMBOL, yytext); }
+<S_INCLUDE>{FILENAME}           { BEGIN INITIAL;
+                                  yyextra->accept (T_ISYMBOL, yytext); }
+
+<S_TASK>\n                      { BEGIN INITIAL; }
+<S_FUNC>\n                      { BEGIN INITIAL; }
+<S_INHERIT>\n                   { BEGIN INITIAL; }
+
+[ \t\r\n]                       /* Insignificant whitespace */
+
+.                               { ERROR (errorUnexpectedInput); }
+
+                                /* Check for premature termination */
+<<EOF>>                         { return T_EOF; }
+
+%%
+
+void lex_t::accept (int token, const char* sz) 
+{
+    token_t t;
+    memset (&t, 0, sizeof (t));
+    t.copyString(sz);
+
+    /* tell lemon to parse the token */
+    parse (parser, token, t, this);
+}
+
+int lex_t::line ()const
+{
+    return yyget_lineno (scanner);
+}
+
+const char* lex_t::filename ()const
+{
+    return m_fileName;
+}
+
+void parse (MappedFile* mf)
+{
+    void* parser = bbparseAlloc (malloc);
+    yyscan_t scanner;
+    lex_t lex;
+
+    yylex_init (&scanner);
+
+    lex.parser = parser;
+    lex.scanner = scanner;
+    lex.mf = mf;
+    lex.rgbInput = mf->m_rgb;
+    lex.cbInput = mf->m_cb;
+    lex.parse = bbparse;
+    yyset_extra (&lex, scanner);
+
+
+    int result = yylex (scanner);
+
+    lex.accept (0);
+    bbparseTrace (NULL, NULL);
+
+    if (result != T_EOF)
+        WARNING ("premature end of file\n");
+
+    yylex_destroy (scanner);
+    bbparseFree (parser, free);
+}

bitbake/lib/bb/parse/parse_c/bitbakeparser.py

@@ -0,0 +1,133 @@
+"""
+
+BitBake C Parser Python Code
+
+Copyright (C) 2005 Holger Hans Peter Freyther
+
+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.
+"""
+
+__version__ = "0xdeadbeef"
+
+class CParser:
+    """
+    The C-based Parser for Bitbake
+    """
+    def __init__(self, data, type):
+        """
+        Constructor
+        """
+        self._data = data
+
+    def _syntax_error(self, file, line):
+        """
+        lemon/flex reports an syntax error to us and we will
+        raise an exception
+        """
+        pass
+
+    def _export(self, data):
+        """
+        EXPORT VAR = "MOO"
+        we will now export VAR
+        """
+        pass
+
+    def _assign(self, key, value):
+        """
+        VAR = "MOO"
+        we will assign moo to VAR
+        """
+        pass
+
+    def _assign(self, key, value):
+        """
+        """
+        pass
+
+    def _append(self, key, value):
+        """
+        VAR += "MOO"
+        we will append " MOO" to var
+        """
+        pass
+
+    def _prepend(self, key, value):
+        """
+        VAR =+ "MOO"
+        we will prepend "MOO " to var
+        """
+        pass
+
+    def _immediate(self, key, value):
+        """
+        VAR := "MOO ${CVSDATE}"
+        we will assign immediately and expand vars
+        """
+        pass
+
+    def _conditional(self, key, value):
+        """
+        """
+        pass
+
+    def _add_task(self, task, before = None, after = None):
+        """
+        """
+        pass
+
+    def _include(self, file):
+        """
+        """
+        pass
+
+    def _inherit(self, file):
+        """
+        """
+        pass
+
+    def _shell_procedure(self, name, body):
+        """
+        """
+        pass
+
+    def _python_procedure(self, name, body):
+        """
+        """
+        pass
+
+    def _fakeroot_procedure(self, name, body):
+        """
+        """
+        pass
+
+    def _def_procedure(self, a, b, c):
+        """
+        """
+        pass
+
+    def _export_func(self, name):
+        """
+        """
+        pass
+
+    def _add_handler(self, handler):
+        """
+        """
+        pass

bitbake/lib/bb/parse/parse_c/bitbakeparser.y

@@ -0,0 +1,161 @@
+/* bbp.lemon 
+
+   written by Marc Singer
+   6 January 2005
+
+   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.
+
+   DESCRIPTION
+   -----------
+
+   lemon parser specification file for a BitBake input file parser.
+
+   Most of the interesting shenanigans are done in the lexer.  The
+   BitBake grammar is not regular.  In order to emit tokens that
+   the parser can properly interpret in LALR fashion, the lexer
+   manages the interpretation state.  This is why there are ISYMBOLs,
+   SYMBOLS, and TSYMBOLS.
+
+   This parser was developed by reading the limited available
+   documentation for BitBake and by analyzing the available BB files.
+   There is no assertion of correctness to be made about this parser.
+
+*/
+
+%token_type {token_t}
+%name bbparse
+%token_prefix   T_
+%extra_argument  {lex_t* lex}
+
+%include {
+#include "token.h"
+}
+
+
+%token_destructor { $$.release_this (); }
+
+%syntax_error     { printf ("%s:%d: syntax error\n",
+                    lex->filename (), lex->line ()); }
+
+program ::= statements.
+
+statements ::= statements statement.
+statements ::= .
+
+variable(r) ::= SYMBOL(s).
+        { r.assignString( s.string() );
+          s.assignString( 0 );
+          s.release_this(); }
+variable(r) ::= VARIABLE(v).
+        {
+          r.assignString( v.string() );
+          v.assignString( 0 );
+          v.release_this(); }
+
+statement ::= EXPORT variable(s) OP_ASSIGN STRING(v).
+        { e_assign( s.string(), v.string() );
+          e_export( s.string() );
+          s.release_this(); v.release_this(); }
+statement ::= EXPORT variable(s) OP_IMMEDIATE STRING(v).
+        { e_immediate (s.string(), v.string() );
+          e_export( s.string() );
+          s.release_this(); v.release_this(); }
+statement ::= EXPORT variable(s) OP_COND STRING(v).
+        { e_cond( s.string(), v.string() );
+          s.release_this(); v.release_this(); }
+
+statement ::= variable(s) OP_ASSIGN STRING(v).
+        { e_assign( s.string(), v.string() );
+          s.release_this(); v.release_this(); }
+statement ::= variable(s) OP_PREPEND STRING(v).
+        { e_prepend( s.string(), v.string() );
+          s.release_this(); v.release_this(); }
+statement ::= variable(s) OP_APPEND STRING(v).
+        { e_append( s.string() , v.string() );
+          s.release_this(); v.release_this(); }
+statement ::= variable(s) OP_IMMEDIATE STRING(v).
+        { e_immediate( s.string(), v.string() );
+          s.release_this(); v.release_this(); }
+statement ::= variable(s) OP_COND STRING(v).
+        { e_cond( s.string(), v.string() );
+          s.release_this(); v.release_this(); }
+
+task ::= TSYMBOL(t) BEFORE TSYMBOL(b) AFTER  TSYMBOL(a).
+        { e_addtask( t.string(), b.string(), a.string() );
+          t.release_this(); b.release_this(); a.release_this(); }
+task ::= TSYMBOL(t) AFTER  TSYMBOL(a) BEFORE TSYMBOL(b).
+        { e_addtask( t.string(), b.string(), a.string());
+          t.release_this(); a.release_this(); b.release_this(); }
+task ::= TSYMBOL(t).
+        { e_addtask( t.string(), NULL, NULL);
+          t.release_this();}
+task ::= TSYMBOL(t) BEFORE TSYMBOL(b).
+        { e_addtask( t.string(), b.string(), NULL);
+          t.release_this(); b.release_this(); }
+task ::= TSYMBOL(t) AFTER  TSYMBOL(a).
+        { e_addtask( t.string(), NULL, a.string());
+          t.release_this(); a.release_this(); }
+tasks ::= tasks task.
+tasks ::= task.
+statement ::= ADDTASK tasks.
+
+statement ::= ADDHANDLER SYMBOL(s).
+        { e_addhandler( s.string()); s.release_this (); }
+
+func ::= FSYMBOL(f). { e_export_func(f.string()); f.release_this(); }
+funcs ::= funcs func.
+funcs ::= func.
+statement ::= EXPORT_FUNC funcs.
+
+inherit ::= ISYMBOL(i). { e_inherit(i.string() ); i.release_this (); }
+inherits ::= inherits inherit.
+inherits ::= inherit.
+statement ::= INHERIT inherits.
+
+statement ::= INCLUDE ISYMBOL(i).
+        { e_include(i.string() ); i.release_this(); }
+
+proc_body(r) ::= proc_body(l) PROC_BODY(b). 
+        { /* concatenate body lines */
+          r.assignString( token_t::concatString(l.string(), b.string()) );
+          l.release_this ();
+          b.release_this ();
+        }
+proc_body(b) ::= . { b.assignString(0); }
+statement ::= variable(p) PROC_OPEN proc_body(b) PROC_CLOSE.
+        { e_proc( p.string(), b.string() );
+          p.release_this(); b.release_this(); }
+statement ::= PYTHON SYMBOL(p) PROC_OPEN proc_body(b) PROC_CLOSE.
+        { e_proc_python (p.string(), b.string() );
+          p.release_this(); b.release_this(); }
+statement ::= PYTHON PROC_OPEN proc_body(b) PROC_CLOSE.
+        { e_proc_python( NULL, b.string());
+          b.release_this (); }
+
+statement ::= FAKEROOT SYMBOL(p) PROC_OPEN proc_body(b) PROC_CLOSE.
+        { e_proc_fakeroot(p.string(), b.string() );
+          p.release_this (); b.release_this (); }
+
+def_body(r) ::= def_body(l) DEF_BODY(b).
+        { /* concatenate body lines */
+          r.assignString( token_t::concatString(l.string(), b.string());
+          l.release_this (); b.release_this ();
+        }
+def_body(b) ::= . { b.sz = 0; }
+statement ::= SYMBOL(p) DEF_ARGS(a) def_body(b).
+        { e_def( p.string(), a.string(), b.string());
+          p.release_this(); a.release_this(); b.release_this(); }
+

bitbake/lib/bb/parse/parse_c/lexer.h

@@ -0,0 +1,41 @@
+/*
+Copyright (C) 2005 Holger Hans Peter Freyther
+
+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.
+
+*/
+
+#ifndef LEXER_H
+#define LEXER_H
+
+struct lex_t {
+    void *parser;
+    void *scanner;
+    void* (*parse)(void*, int, token_t, lex_t*);
+
+    void accept(int token, const char* string = 0);
+    void input(char *buf, int *result, int_max_size);
+    int  line()const;
+    const char* filename()const;
+private:
+    const char* m_fileName;
+};
+
+
+#endif

bitbake/lib/bb/parse/parse_c/token.h

@@ -0,0 +1,83 @@
+/*
+Copyright (C) 2005 Holger Hans Peter Freyther
+
+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.
+
+*/
+
+#ifndef TOKEN_H
+#define TOKEN_H
+
+#define PURE_METHOD
+
+struct token_t {
+    const char* string()const PURE_METHOD;
+
+    static char* concatString(const char* l, const char* r);
+    void assignString(const char* str);
+    void copyString(const char* str);
+
+    void release_this();
+
+private:
+    char  *m_string;
+    size_t m_stringLen;
+};
+
+inline const char* token_t::string()const
+{
+    return m_string;
+}
+
+/*
+ * append str to the current string
+ */
+inline char* token_t::concatString(const char* l, const char* r)
+{
+    size_t cb = (l ? strlen (l) : 0) + strlen (r) + 1;
+    r_sz = new char[cb];
+    *r_sz = 0;
+    if (l) strcat (r_sz, l);
+    strcat (r_sz, r);
+
+    return r_sz;
+}
+
+inline void token_t::assignString(const char* str)
+{
+    m_string = str;
+    m_stringLen = str ? strlen(str) : 0;
+}
+
+inline void token_t::copyString(const char* str)
+{
+    if( str ) {
+        m_stringLen = strlen(str);
+        m_string = new char[m_stringLen+1];
+        strcpy(m_string, str)
+    }
+}
+
+inline void token_t::release_this()
+{
+    delete m_string;
+    m_string = 0;
+}
+
+#endif

bitbake/lib/bb/parse/parse_py/BBHandler.py

@@ -0,0 +1,378 @@
+#!/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
+
+   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.""" 
+
+import re, bb, os, sys
+import bb.fetch, bb.build
+from bb import debug, data, fetch, fatal
+
+from ConfHandler import include, localpath, obtain, init
+from bb.parse import ParseError
+
+__func_start_regexp__    = re.compile( r"(((?P<py>python)|(?P<fr>fakeroot))\s*)*(?P<func>[\w\.\-\+\{\}\$]+)?\s*\(\s*\)\s*{$" )
+__inherit_regexp__       = re.compile( r"inherit\s+(.+)" )
+__export_func_regexp__   = re.compile( r"EXPORT_FUNCTIONS\s+(.+)" )
+__addtask_regexp__       = re.compile("addtask\s+(?P<func>\w+)\s*((before\s*(?P<before>((.*(?=after))|(.*))))|(after\s*(?P<after>((.*(?=before))|(.*)))))*")
+__addhandler_regexp__    = re.compile( r"addhandler\s+(.+)" )
+__def_regexp__           = re.compile( r"def\s+(\w+).*:" )
+__python_func_regexp__   = re.compile( r"(\s+.*)|(^$)" )
+__word__ = re.compile(r"\S+")
+
+__infunc__ = ""
+__inpython__ = False
+__body__   = []
+__bbpath_found__ = 0
+__classname__ = ""
+classes = [ None, ]
+
+def supports(fn, d):
+    localfn = localpath(fn, d)
+    return localfn[-3:] == ".bb" or localfn[-8:] == ".bbclass" or localfn[-4:] == ".inc"
+
+def inherit(files, d):
+    __inherit_cache = data.getVar('__inherit_cache', d) or ""
+    fn = ""
+    lineno = 0
+    for f in files:
+        file = data.expand(f, d)
+        if file[0] != "/" and file[-8:] != ".bbclass":
+            file = os.path.join('classes', '%s.bbclass' % file)
+
+        if not file in __inherit_cache.split():
+            debug(2, "BB %s:%d: inheriting %s" % (fn, lineno, file))
+            __inherit_cache += " %s" % file
+            include(fn, file, d)
+    data.setVar('__inherit_cache', __inherit_cache, d)
+
+
+def handle(fn, d, include = 0):
+    global __func_start_regexp__, __inherit_regexp__, __export_func_regexp__, __addtask_regexp__, __addhandler_regexp__, __infunc__, __body__, __bbpath_found__, __residue__
+    __body__ = []
+    __bbpath_found__ = 0
+    __infunc__ = ""
+    __classname__ = ""
+    __residue__ = []
+
+    if include == 0:
+        debug(2, "BB " + fn + ": handle(data)")
+    else:
+        debug(2, "BB " + fn + ": handle(data, include)")
+
+    (root, ext) = os.path.splitext(os.path.basename(fn))
+    init(d)
+
+    if ext == ".bbclass":
+        __classname__ = root
+        classes.append(__classname__)
+
+    if include != 0:
+        oldfile = data.getVar('FILE', d)
+    else:
+        oldfile = None
+
+    fn = obtain(fn, d)
+    bbpath = (data.getVar('BBPATH', d, 1) or '').split(':')
+    if not os.path.isabs(fn):
+        f = None
+        for p in bbpath:
+            p = data.expand(p, d)
+            j = os.path.join(p, fn)
+            if os.access(j, os.R_OK):
+                abs_fn = j
+                f = open(j, 'r')
+                break
+        if f is None:
+            raise IOError("file not found")
+    else:
+        f = open(fn,'r')
+        abs_fn = fn
+
+    if ext != ".bbclass":
+        bbpath.insert(0, os.path.dirname(abs_fn))
+        data.setVar('BBPATH', ":".join(bbpath), d)
+
+    if include:
+        bb.parse.mark_dependency(d, abs_fn)
+
+    if ext != ".bbclass":
+        data.setVar('FILE', fn, d)
+        i = (data.getVar("INHERIT", d, 1) or "").split()
+        if not "base" in i and __classname__ != "base":
+            i[0:0] = ["base"]
+        inherit(i, d)
+
+    lineno = 0
+    while 1:
+        lineno = lineno + 1
+        s = f.readline()
+        if not s: break
+        s = s.rstrip()
+        feeder(lineno, s, fn, d)
+    if __inpython__:
+        # add a blank line to close out any python definition
+        feeder(lineno + 1, "", fn, d)
+    if ext == ".bbclass":
+        classes.remove(__classname__)
+    else:
+        if include == 0:
+            data.expandKeys(d)
+            data.update_data(d)
+            anonqueue = data.getVar("__anonqueue", d, 1) or []
+            for anon in anonqueue:
+                data.setVar("__anonfunc", anon["content"], d)
+                data.setVarFlags("__anonfunc", anon["flags"], d)
+                from bb import build
+                try:
+                    t = data.getVar('T', d)
+                    data.setVar('T', '${TMPDIR}/', d)
+                    build.exec_func("__anonfunc", d)
+                    data.delVar('T', d)
+                    if t:
+                        data.setVar('T', t, d)
+                except Exception, e:
+                    bb.debug(1, "executing anonymous function: %s" % e)
+                    raise
+            data.delVar("__anonqueue", d)
+            data.delVar("__anonfunc", d)
+            set_additional_vars(fn, d, include)
+            data.update_data(d)
+
+            for var in data.keys(d):
+                if data.getVarFlag(var, 'handler', d):
+                    bb.event.register(data.getVar(var, d))
+                    continue
+
+                if not data.getVarFlag(var, 'task', d):
+                    continue
+
+                deps = data.getVarFlag(var, 'deps', d) or []
+                postdeps = data.getVarFlag(var, 'postdeps', d) or []
+                bb.build.add_task(var, deps, d)
+                for p in postdeps:
+                    pdeps = data.getVarFlag(p, 'deps', d) or []
+                    pdeps.append(var)
+                    data.setVarFlag(p, 'deps', pdeps, d)
+                    bb.build.add_task(p, pdeps, d)
+        bbpath.pop(0)
+    if oldfile:
+        bb.data.setVar("FILE", oldfile, d)
+    return d
+
+def feeder(lineno, s, fn, d):
+    global __func_start_regexp__, __inherit_regexp__, __export_func_regexp__, __addtask_regexp__, __addhandler_regexp__, __def_regexp__, __python_func_regexp__, __inpython__,__infunc__, __body__, __bbpath_found__, classes, bb, __residue__
+    if __infunc__:
+        if s == '}':
+            __body__.append('')
+            data.setVar(__infunc__, '\n'.join(__body__), d)
+            data.setVarFlag(__infunc__, "func", 1, d)
+            if __infunc__ == "__anonymous":
+                anonqueue = bb.data.getVar("__anonqueue", d) or []
+                anonitem = {}
+                anonitem["content"] = bb.data.getVar("__anonymous", d)
+                anonitem["flags"] = bb.data.getVarFlags("__anonymous", d)
+                anonqueue.append(anonitem)
+                bb.data.setVar("__anonqueue", anonqueue, d)
+                bb.data.delVarFlags("__anonymous", d)
+                bb.data.delVar("__anonymous", d)
+            __infunc__ = ""
+            __body__ = []
+        else:
+            __body__.append(s)
+        return
+
+    if __inpython__:
+        m = __python_func_regexp__.match(s)
+        if m:
+            __body__.append(s)
+            return
+        else:
+            text = '\n'.join(__body__)
+            comp = compile(text, "<bb>", "exec")
+            exec comp in __builtins__
+            __body__ = []
+            __inpython__ = False
+            funcs = data.getVar('__functions__', d) or ""
+            data.setVar('__functions__', "%s\n%s" % (funcs, text), d)
+#           fall through
+
+    if s == '' or s[0] == '#': return          # skip comments and empty lines
+
+    if s[-1] == '\\':
+        __residue__.append(s[:-1])
+        return
+
+    s = "".join(__residue__) + s
+    __residue__ = []
+
+    m = __func_start_regexp__.match(s)
+    if m:
+        __infunc__ = m.group("func") or "__anonymous"
+        key = __infunc__
+        if data.getVar(key, d):
+#           clean up old version of this piece of metadata, as its
+#           flags could cause problems
+            data.setVarFlag(key, 'python', None, d)
+            data.setVarFlag(key, 'fakeroot', None, d)
+        if m.group("py") is not None:
+            data.setVarFlag(key, "python", "1", d)
+        else:
+            data.delVarFlag(key, "python", d)
+        if m.group("fr") is not None:
+            data.setVarFlag(key, "fakeroot", "1", d)
+        else:
+            data.delVarFlag(key, "fakeroot", d)
+        return
+
+    m = __def_regexp__.match(s)
+    if m:
+        __body__.append(s)
+        __inpython__ = True
+        return
+
+    m = __export_func_regexp__.match(s)
+    if m:
+        fns = m.group(1)
+        n = __word__.findall(fns)
+        for f in n:
+            allvars = []
+            allvars.append(f)
+            allvars.append(classes[-1] + "_" + f)
+
+            vars = [[ allvars[0], allvars[1] ]]
+            if len(classes) > 1 and classes[-2] is not None:
+                allvars.append(classes[-2] + "_" + f)
+                vars = []
+                vars.append([allvars[2], allvars[1]])
+                vars.append([allvars[0], allvars[2]])
+
+            for (var, calledvar) in vars:
+                if data.getVar(var, d) and not data.getVarFlag(var, 'export_func', d):
+                    continue
+
+                if data.getVar(var, d):
+                    data.setVarFlag(var, 'python', None, d)
+                    data.setVarFlag(var, 'func', None, d)
+
+                for flag in [ "func", "python" ]:
+                    if data.getVarFlag(calledvar, flag, d):
+                        data.setVarFlag(var, flag, data.getVarFlag(calledvar, flag, d), d)
+                for flag in [ "dirs" ]:
+                    if data.getVarFlag(var, flag, d):
+                        data.setVarFlag(calledvar, flag, data.getVarFlag(var, flag, d), d)
+
+                if data.getVarFlag(calledvar, "python", d):
+                    data.setVar(var, "\tbb.build.exec_func('" + calledvar + "', d)\n", d)
+                else:
+                    data.setVar(var, "\t" + calledvar + "\n", d)
+                data.setVarFlag(var, 'export_func', '1', d)
+
+        return
+
+    m = __addtask_regexp__.match(s)
+    if m:
+        func = m.group("func")
+        before = m.group("before")
+        after = m.group("after")
+        if func is None:
+            return
+        var = "do_" + func
+
+        data.setVarFlag(var, "task", 1, d)
+
+        if after is not None:
+#           set up deps for function
+            data.setVarFlag(var, "deps", after.split(), d)
+        if before is not None:
+#           set up things that depend on this func
+            data.setVarFlag(var, "postdeps", before.split(), d)
+        return
+
+    m = __addhandler_regexp__.match(s)
+    if m:
+        fns = m.group(1)
+        hs = __word__.findall(fns)
+        for h in hs:
+            data.setVarFlag(h, "handler", 1, d)
+        return
+
+    m = __inherit_regexp__.match(s)
+    if m:
+
+        files = m.group(1)
+        n = __word__.findall(files)
+        inherit(n, d)
+        return
+
+    from bb.parse import ConfHandler
+    return ConfHandler.feeder(lineno, s, fn, d)
+
+__pkgsplit_cache__={}
+def vars_from_file(mypkg, d):
+    if not mypkg:
+        return (None, None, None)
+    if mypkg in __pkgsplit_cache__:
+        return __pkgsplit_cache__[mypkg]
+
+    myfile = os.path.splitext(os.path.basename(mypkg))
+    parts = myfile[0].split('_')
+    __pkgsplit_cache__[mypkg] = parts
+    exp = 3 - len(parts)
+    tmplist = []
+    while exp != 0:
+        exp -= 1
+        tmplist.append(None)
+    parts.extend(tmplist)
+    return parts
+
+def set_additional_vars(file, d, include):
+    """Deduce rest of variables, e.g. ${A} out of ${SRC_URI}"""
+
+    debug(2,"BB %s: set_additional_vars" % file)
+
+    src_uri = data.getVar('SRC_URI', d)
+    if not src_uri:
+        return
+    src_uri = data.expand(src_uri, d)
+
+    a = data.getVar('A', d)
+    if a:
+        a = data.expand(a, d).split()
+    else:
+        a = []
+
+    from bb import fetch
+    try:
+        fetch.init(src_uri.split(), d)
+    except fetch.NoMethodError:
+        pass
+    except bb.MalformedUrl,e:
+        raise ParseError("Unable to generate local paths for SRC_URI due to malformed uri: %s" % e)
+
+    a += fetch.localpaths(d)
+    del fetch
+    data.setVar('A', " ".join(a), d)
+
+
+# Add us to the handlers list
+from bb.parse import handlers
+handlers.append({'supports': supports, 'handle': handle, 'init': init})
+del handlers

bitbake/lib/bb/parse/parse_py/ConfHandler.py

@@ -0,0 +1,199 @@
+#!/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
+
+   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.""" 
+
+import re, bb.data, os, sys
+from bb import debug, fatal
+from bb.parse import ParseError
+
+#__config_regexp__  = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}]+)\s*(?P<colon>:)?(?P<ques>\?)?=\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$")
+__config_regexp__  = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}/]+)(\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?\s*((?P<colon>:=)|(?P<ques>\?=)|(?P<append>\+=)|(?P<prepend>=\+)|(?P<predot>=\.)|(?P<postdot>\.=)|=)\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$")
+__include_regexp__ = re.compile( r"include\s+(.+)" )
+
+def init(data):
+    if not bb.data.getVar('TOPDIR', data):
+        bb.data.setVar('TOPDIR', os.getcwd(), data)
+    if not bb.data.getVar('BBPATH', data):
+        bb.data.setVar('BBPATH', os.path.join(sys.prefix, 'share', 'bitbake'), data)
+
+def supports(fn, d):
+    return localpath(fn, d)[-5:] == ".conf"
+
+def localpath(fn, d):
+    if os.path.exists(fn):
+        return fn
+
+    localfn = None
+    try:
+        localfn = bb.fetch.localpath(fn, d)
+    except bb.MalformedUrl:
+        pass
+
+    if not localfn:
+        localfn = fn
+    return localfn
+
+def obtain(fn, data = bb.data.init()):
+    import sys, bb
+    fn = bb.data.expand(fn, data)
+    localfn = bb.data.expand(localpath(fn, data), data)
+
+    if localfn != fn:
+        dldir = bb.data.getVar('DL_DIR', data, 1)
+        if not dldir:
+            debug(1, "obtain: DL_DIR not defined")
+            return localfn
+        bb.mkdirhier(dldir)
+        try:
+            bb.fetch.init([fn])
+        except bb.fetch.NoMethodError:
+            (type, value, traceback) = sys.exc_info()
+            debug(1, "obtain: no method: %s" % value)
+            return localfn
+
+        try:
+            bb.fetch.go(data)
+        except bb.fetch.MissingParameterError:
+            (type, value, traceback) = sys.exc_info()
+            debug(1, "obtain: missing parameters: %s" % value)
+            return localfn
+        except bb.fetch.FetchError:
+            (type, value, traceback) = sys.exc_info()
+            debug(1, "obtain: failed: %s" % value)
+            return localfn
+    return localfn
+
+
+def include(oldfn, fn, data = bb.data.init()):
+    if oldfn == fn: # prevent infinate recursion
+        return None
+
+    import bb
+    fn = bb.data.expand(fn, data)
+    oldfn = bb.data.expand(oldfn, data)
+
+    from bb.parse import handle
+    try:
+        ret = handle(fn, data, 1)
+    except IOError:
+        debug(2, "CONF file '%s' not found" % fn)
+
+def handle(fn, data = bb.data.init(), include = 0):
+    if include:
+        inc_string = "including"
+    else:
+        inc_string = "reading"
+    init(data)
+
+    if include == 0:
+        bb.data.inheritFromOS(data)
+        oldfile = None
+    else:
+        oldfile = bb.data.getVar('FILE', data)
+
+    fn = obtain(fn, data)
+    bbpath = []
+    if not os.path.isabs(fn):
+        f = None
+        vbbpath = bb.data.getVar("BBPATH", data)
+        if vbbpath:
+            bbpath += vbbpath.split(":")
+        for p in bbpath:
+            currname = os.path.join(bb.data.expand(p, data), fn)
+            if os.access(currname, os.R_OK):
+                f = open(currname, 'r')
+                abs_fn = currname
+                debug(1, "CONF %s %s" % (inc_string, currname))
+                break
+        if f is None:
+            raise IOError("file not found")
+    else:
+        f = open(fn,'r')
+        debug(1, "CONF %s %s" % (inc_string,fn))
+        abs_fn = fn
+
+    if include:
+        bb.parse.mark_dependency(data, abs_fn)
+
+    lineno = 0
+    bb.data.setVar('FILE', fn, data)
+    while 1:
+        lineno = lineno + 1
+        s = f.readline()
+        if not s: break
+        w = s.strip()
+        if not w: continue          # skip empty lines
+        s = s.rstrip()
+        if s[0] == '#': continue    # skip comments
+        while s[-1] == '\\':
+            s2 = f.readline()[:-1].strip()
+            lineno = lineno + 1
+            s = s[:-1] + s2
+        feeder(lineno, s, fn, data)
+
+    if oldfile:
+        bb.data.setVar('FILE', oldfile, data)
+    return data
+
+def feeder(lineno, s, fn, data = bb.data.init()):
+    m = __config_regexp__.match(s)
+    if m:
+        groupd = m.groupdict()
+        key = groupd["var"]
+        if "exp" in groupd and groupd["exp"] != None:
+            bb.data.setVarFlag(key, "export", 1, data)
+        if "ques" in groupd and groupd["ques"] != None:
+            val = bb.data.getVar(key, data)
+            if val == None:
+                val = groupd["value"]
+        elif "colon" in groupd and groupd["colon"] != None:
+            val = bb.data.expand(groupd["value"], data)
+        elif "append" in groupd and groupd["append"] != None:
+            val = "%s %s" % ((bb.data.getVar(key, data) or ""), groupd["value"])
+        elif "prepend" in groupd and groupd["prepend"] != None:
+            val = "%s %s" % (groupd["value"], (bb.data.getVar(key, data) or ""))
+        elif "postdot" in groupd and groupd["postdot"] != None:
+            val = "%s%s" % ((bb.data.getVar(key, data) or ""), groupd["value"])
+        elif "predot" in groupd and groupd["predot"] != None:
+            val = "%s%s" % (groupd["value"], (bb.data.getVar(key, data) or ""))
+        else:
+            val = groupd["value"]
+        if 'flag' in groupd and groupd['flag'] != None:
+#           bb.note("setVarFlag(%s, %s, %s, data)" % (key, groupd['flag'], val))
+            bb.data.setVarFlag(key, groupd['flag'], val, data)
+        else:
+            bb.data.setVar(key, val, data)
+        return
+
+    m = __include_regexp__.match(s)
+    if m:
+        s = bb.data.expand(m.group(1), data)
+#       debug(2, "CONF %s:%d: including %s" % (fn, lineno, s))
+        include(fn, s, data)
+        return
+
+    raise ParseError("%s:%d: unparsed line: '%s'" % (fn, lineno, s));
+
+# Add us to the handlers list
+from bb.parse import handlers
+handlers.append({'supports': supports, 'handle': handle, 'init': init})
+del handlers

bitbake/lib/bb/parse/parse_py/__init__.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+"""
+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
+"""
+__version__ = '1.0'
+
+__all__ = [ 'ConfHandler', 'BBHandler']
+
+import ConfHandler
+import BBHandler

bitbake/lib/bb/shell.py

@@ -0,0 +1,779 @@
+#!/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) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de>, 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 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 Shell
+
+IDEAS:
+    * list defined tasks per package
+    * list classes
+    * toggle force
+    * command to reparse just one (or more) bbfile(s)
+    * automatic check if reparsing is necessary (inotify?)
+    * frontend for bb file manipulation
+    * more shell-like features:
+        - output control, i.e. pipe output into grep, sort, etc.
+        - job control, i.e. bring running commands into background and foreground
+    * start parsing in background right after startup
+    * ncurses interface
+
+PROBLEMS:
+    * force doesn't always work
+    * readline completion for commands with more than one parameters
+
+"""
+
+##########################################################################
+# Import and setup global variables
+##########################################################################
+
+try:
+    set
+except NameError:
+    from sets import Set as set
+import sys, os, imp, readline, socket, httplib, urllib, commands, popen2, copy, shlex, Queue, fnmatch
+imp.load_source( "bitbake", os.path.dirname( sys.argv[0] )+"/bitbake" )
+from bb import data, parse, build, fatal
+
+__version__ = "0.5.2"
+__credits__ = """BitBake Shell Version %s (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de>
+Type 'help' for more information, press CTRL-D to exit.""" % __version__
+
+cmds = {}
+leave_mainloop = False
+last_exception = None
+cooker = None
+parsed = False
+initdata = None
+debug = os.environ.get( "BBSHELL_DEBUG", "" )
+
+##########################################################################
+# Class BitBakeShellCommands
+##########################################################################
+
+class BitBakeShellCommands:
+    """This class contains the valid commands for the shell"""
+
+    def __init__( self, shell ):
+        """Register all the commands"""
+        self._shell = shell
+        for attr in BitBakeShellCommands.__dict__:
+            if not attr.startswith( "_" ):
+                if attr.endswith( "_" ):
+                    command = attr[:-1].lower()
+                else:
+                    command = attr[:].lower()
+                method = getattr( BitBakeShellCommands, attr )
+                debugOut( "registering command '%s'" % command )
+                # scan number of arguments
+                usage = getattr( method, "usage", "" )
+                if usage != "<...>":
+                    numArgs = len( usage.split() )
+                else:
+                    numArgs = -1
+                shell.registerCommand( command, method, numArgs, "%s %s" % ( command, usage ), method.__doc__ )
+
+    def _checkParsed( self ):
+        if not parsed:
+            print "SHELL: This command needs to parse bbfiles..."
+            self.parse( None )
+
+    def _findProvider( self, item ):
+        self._checkParsed()
+        preferred = data.getVar( "PREFERRED_PROVIDER_%s" % item, cooker.configuration.data, 1 )
+        if not preferred: preferred = item
+        try:
+            lv, lf, pv, pf = cooker.findBestProvider( preferred )
+        except KeyError:
+            if item in cooker.status.providers:
+                pf = cooker.status.providers[item][0]
+            else:
+                pf = None
+        return pf
+
+    def alias( self, params ):
+        """Register a new name for a command"""
+        new, old = params
+        if not old in cmds:
+            print "ERROR: Command '%s' not known" % old
+        else:
+            cmds[new] = cmds[old]
+            print "OK"
+    alias.usage = "<alias> <command>"
+
+    def buffer( self, params ):
+        """Dump specified output buffer"""
+        index = params[0]
+        print self._shell.myout.buffer( int( index ) )
+    buffer.usage = "<index>"
+
+    def buffers( self, params ):
+        """Show the available output buffers"""
+        commands = self._shell.myout.bufferedCommands()
+        if not commands:
+            print "SHELL: No buffered commands available yet. Start doing something."
+        else:
+            print "="*35, "Available Output Buffers", "="*27
+            for index, cmd in enumerate( commands ):
+                print "| %s %s" % ( str( index ).ljust( 3 ), cmd )
+            print "="*88
+
+    def build( self, params, cmd = "build" ):
+        """Build a providee"""
+        globexpr = params[0]
+        self._checkParsed()
+        names = globfilter( cooker.status.pkg_pn.keys(), globexpr )
+        if len( names ) == 0: names = [ globexpr ]
+        print "SHELL: Building %s" % ' '.join( names )
+
+        oldcmd = cooker.configuration.cmd
+        cooker.configuration.cmd = cmd
+        cooker.build_cache = []
+        cooker.build_cache_fail = []
+
+        for name in names:
+            try:
+                cooker.buildProvider( name )
+            except build.EventException, e:
+                print "ERROR: Couldn't build '%s'" % name
+                global last_exception
+                last_exception = e
+                break
+
+        cooker.configuration.cmd = oldcmd
+
+    build.usage = "<providee>"
+
+    def clean( self, params ):
+        """Clean a providee"""
+        self.build( params, "clean" )
+    clean.usage = "<providee>"
+
+    def compile( self, params ):
+        """Execute 'compile' on a providee"""
+        self.build( params, "compile" )
+    compile.usage = "<providee>"
+
+    def configure( self, params ):
+        """Execute 'configure' on a providee"""
+        self.build( params, "configure" )
+    configure.usage = "<providee>"
+
+    def edit( self, params ):
+        """Call $EDITOR on a providee"""
+        name = params[0]
+        bbfile = self._findProvider( name )
+        if bbfile is not None:
+            os.system( "%s %s" % ( os.environ.get( "EDITOR", "vi" ), bbfile ) )
+        else:
+            print "ERROR: Nothing provides '%s'" % name
+    edit.usage = "<providee>"
+
+    def environment( self, params ):
+        """Dump out the outer BitBake environment (see bbread)"""
+        data.emit_env(sys.__stdout__, cooker.configuration.data, True)
+
+    def exit_( self, params ):
+        """Leave the BitBake Shell"""
+        debugOut( "setting leave_mainloop to true" )
+        global leave_mainloop
+        leave_mainloop = True
+
+    def fetch( self, params ):
+        """Fetch a providee"""
+        self.build( params, "fetch" )
+    fetch.usage = "<providee>"
+
+    def fileBuild( self, params, cmd = "build" ):
+        """Parse and build a .bb file"""
+        name = params[0]
+        bf = completeFilePath( name )
+        print "SHELL: Calling '%s' on '%s'" % ( cmd, bf )
+
+        oldcmd = cooker.configuration.cmd
+        cooker.configuration.cmd = cmd
+        cooker.build_cache = []
+        cooker.build_cache_fail = []
+
+        thisdata = copy.deepcopy( initdata )
+        # Caution: parse.handle modifies thisdata, hence it would
+        # lead to pollution cooker.configuration.data, which is
+        # why we use it on a safe copy we obtained from cooker right after
+        # parsing the initial *.conf files
+        try:
+            bbfile_data = parse.handle( bf, thisdata )
+        except parse.ParseError:
+            print "ERROR: Unable to open or parse '%s'" % bf
+        else:
+            item = data.getVar('PN', bbfile_data, 1)
+            data.setVar( "_task_cache", [], bbfile_data ) # force
+            try:
+                cooker.tryBuildPackage( os.path.abspath( bf ), item, bbfile_data )
+            except build.EventException, e:
+                print "ERROR: Couldn't build '%s'" % name
+                global last_exception
+                last_exception = e
+
+        cooker.configuration.cmd = oldcmd
+    fileBuild.usage = "<bbfile>"
+
+    def fileClean( self, params ):
+        """Clean a .bb file"""
+        self.fileBuild( params, "clean" )
+    fileClean.usage = "<bbfile>"
+
+    def fileEdit( self, params ):
+        """Call $EDITOR on a .bb file"""
+        name = params[0]
+        os.system( "%s %s" % ( os.environ.get( "EDITOR", "vi" ), completeFilePath( name ) ) )
+    fileEdit.usage = "<bbfile>"
+
+    def fileRebuild( self, params ):
+        """Rebuild (clean & build) a .bb file"""
+        self.fileClean( params )
+        self.fileBuild( params )
+    fileRebuild.usage = "<bbfile>"
+
+    def force( self, params ):
+        """Toggle force task execution flag (see bitbake -f)"""
+        cooker.configuration.force = not cooker.configuration.force
+        print "SHELL: Force Flag is now '%s'" % repr( cooker.configuration.force )
+
+    def help( self, params ):
+        """Show a comprehensive list of commands and their purpose"""
+        print "="*30, "Available Commands", "="*30
+        allcmds = cmds.keys()
+        allcmds.sort()
+        for cmd in allcmds:
+            function,numparams,usage,helptext = cmds[cmd]
+            print "| %s | %s" % (usage.ljust(30), helptext)
+        print "="*78
+
+    def lastError( self, params ):
+        """Show the reason or log that was produced by the last BitBake event exception"""
+        if last_exception is None:
+            print "SHELL: No Errors yet (Phew)..."
+        else:
+            reason, event = last_exception.args
+            print "SHELL: Reason for the last error: '%s'" % reason
+            if ':' in reason:
+                msg, filename = reason.split( ':' )
+                filename = filename.strip()
+                print "SHELL: Dumping log file for last error:"
+                try:
+                    print open( filename ).read()
+                except IOError:
+                    print "ERROR: Couldn't open '%s'" % filename
+
+    def match( self, params ):
+        """Dump all files or providers matching a glob expression"""
+        what, globexpr = params
+        if what == "files":
+            self._checkParsed()
+            for key in globfilter( cooker.pkgdata.keys(), globexpr ): print key
+        elif what == "providers":
+            self._checkParsed()
+            for key in globfilter( cooker.status.pkg_pn.keys(), globexpr ): print key
+        else:
+            print "Usage: match %s" % self.print_.usage
+    match.usage = "<files|providers> <glob>"
+
+    def new( self, params ):
+        """Create a new .bb file and open the editor"""
+        dirname, filename = params
+        packages = '/'.join( data.getVar( "BBFILES", cooker.configuration.data, 1 ).split('/')[:-2] )
+        fulldirname = "%s/%s" % ( packages, dirname )
+
+        if not os.path.exists( fulldirname ):
+            print "SHELL: Creating '%s'" % fulldirname
+            os.mkdir( fulldirname )
+        if os.path.exists( fulldirname ) and os.path.isdir( fulldirname ):
+            if os.path.exists( "%s/%s" % ( fulldirname, filename ) ):
+                print "SHELL: ERROR: %s/%s already exists" % ( fulldirname, filename )
+                return False
+            print "SHELL: Creating '%s/%s'" % ( fulldirname, filename )
+            newpackage = open( "%s/%s" % ( fulldirname, filename ), "w" )
+            print >>newpackage,"""DESCRIPTION = ""
+SECTION = ""
+AUTHOR = ""
+HOMEPAGE = ""
+MAINTAINER = ""
+LICENSE = "GPL"
+PR = "r0"
+
+SRC_URI = ""
+
+#inherit base
+
+#do_configure() {
+#
+#}
+
+#do_compile() {
+#
+#}
+
+#do_stage() {
+#
+#}
+
+#do_install() {
+#
+#}
+"""
+            newpackage.close()
+            os.system( "%s %s/%s" % ( os.environ.get( "EDITOR" ), fulldirname, filename ) )
+    new.usage = "<directory> <filename>"
+
+    def pasteBin( self, params ):
+        """Send a command + output buffer to http://pastebin.com"""
+        index = params[0]
+        contents = self._shell.myout.buffer( int( index ) )
+        status, error, location = sendToPastebin( contents )
+        if status == 302:
+            print "SHELL: Pasted to %s" % location
+        else:
+            print "ERROR: %s %s" % ( status, error )
+    pasteBin.usage = "<index>"
+
+    def pasteLog( self, params ):
+        """Send the last event exception error log (if there is one) to http://pastebin.com"""
+        if last_exception is None:
+            print "SHELL: No Errors yet (Phew)..."
+        else:
+            reason, event = last_exception.args
+            print "SHELL: Reason for the last error: '%s'" % reason
+            if ':' in reason:
+                msg, filename = reason.split( ':' )
+                filename = filename.strip()
+                print "SHELL: Pasting log file to pastebin..."
+
+                status, error, location = sendToPastebin( open( filename ).read() )
+
+                if status == 302:
+                    print "SHELL: Pasted to %s" % location
+                else:
+                    print "ERROR: %s %s" % ( status, error )
+
+    def patch( self, params ):
+        """Execute 'patch' command on a providee"""
+        self.build( params, "patch" )
+    patch.usage = "<providee>"
+
+    def parse( self, params ):
+        """(Re-)parse .bb files and calculate the dependency graph"""
+        cooker.status = cooker.ParsingStatus()
+        ignore = data.getVar("ASSUME_PROVIDED", cooker.configuration.data, 1) or ""
+        cooker.status.ignored_dependencies = set( ignore.split() )
+        cooker.handleCollections( data.getVar("BBFILE_COLLECTIONS", cooker.configuration.data, 1) )
+
+        cooker.collect_bbfiles( cooker.myProgressCallback )
+        cooker.buildDepgraph()
+        global parsed
+        parsed = True
+        print
+
+    def getvar( self, params ):
+        """Dump the contents of an outer BitBake environment variable"""
+        var = params[0]
+        value = data.getVar( var, cooker.configuration.data, 1 )
+        print value
+    getvar.usage = "<variable>"
+
+    def peek( self, params ):
+        """Dump contents of variable defined in providee's metadata"""
+        name, var = params
+        bbfile = self._findProvider( name )
+        if bbfile is not None:
+            value = cooker.pkgdata[bbfile].getVar( var, 1 )
+            print value
+        else:
+            print "ERROR: Nothing provides '%s'" % name
+    peek.usage = "<providee> <variable>"
+
+    def poke( self, params ):
+        """Set contents of variable defined in providee's metadata"""
+        name, var, value = params
+        bbfile = self._findProvider( name )
+        d = cooker.pkgdata[bbfile]
+        if bbfile is not None:
+            data.setVar( var, value, d )
+
+            # mark the change semi persistant
+            cooker.pkgdata.setDirty(bbfile, d)
+            print "OK"
+        else:
+            print "ERROR: Nothing provides '%s'" % name
+    poke.usage = "<providee> <variable> <value>"
+
+    def print_( self, params ):
+        """Dump all files or providers"""
+        what = params[0]
+        if what == "files":
+            self._checkParsed()
+            for key in cooker.pkgdata.keys(): print key
+        elif what == "providers":
+            self._checkParsed()
+            for key in cooker.status.providers.keys(): print key
+        else:
+            print "Usage: print %s" % self.print_.usage
+    print_.usage = "<files|providers>"
+
+    def python( self, params ):
+        """Enter the expert mode - an interactive BitBake Python Interpreter"""
+        sys.ps1 = "EXPERT BB>>> "
+        sys.ps2 = "EXPERT BB... "
+        import code
+        interpreter = code.InteractiveConsole( dict( globals() ) )
+        interpreter.interact( "SHELL: Expert Mode - BitBake Python %s\nType 'help' for more information, press CTRL-D to switch back to BBSHELL." % sys.version )
+
+    def showdata( self, params ):
+        """Execute 'showdata' on a providee"""
+        self.build( params, "showdata" )
+    showdata.usage = "<providee>"
+
+    def setVar( self, params ):
+        """Set an outer BitBake environment variable"""
+        var, value = params
+        data.setVar( var, value, cooker.configuration.data )
+        print "OK"
+    setVar.usage = "<variable> <value>"
+
+    def rebuild( self, params ):
+        """Clean and rebuild a .bb file or a providee"""
+        self.build( params, "clean" )
+        self.build( params, "build" )
+    rebuild.usage = "<providee>"
+
+    def shell( self, params ):
+        """Execute a shell command and dump the output"""
+        if params != "":
+            print commands.getoutput( " ".join( params ) )
+    shell.usage = "<...>"
+
+    def stage( self, params ):
+        """Execute 'stage' on a providee"""
+        self.build( params, "stage" )
+    stage.usage = "<providee>"
+
+    def status( self, params ):
+        """<just for testing>"""
+        print "-" * 78
+        print "build cache = '%s'" % cooker.build_cache
+        print "build cache fail = '%s'" % cooker.build_cache_fail
+        print "building list = '%s'" % cooker.building_list
+        print "build path = '%s'" % cooker.build_path
+        print "consider_msgs_cache = '%s'" % cooker.consider_msgs_cache
+        print "build stats = '%s'" % cooker.stats
+        if last_exception is not None: print "last_exception = '%s'" % repr( last_exception.args )
+        print "memory output contents = '%s'" % self._shell.myout._buffer
+
+    def test( self, params ):
+        """<just for testing>"""
+        print "testCommand called with '%s'" % params
+
+    def unpack( self, params ):
+        """Execute 'unpack' on a providee"""
+        self.build( params, "unpack" )
+    unpack.usage = "<providee>"
+
+    def which( self, params ):
+        """Computes the providers for a given providee"""
+        item = params[0]
+
+        self._checkParsed()
+
+        preferred = data.getVar( "PREFERRED_PROVIDER_%s" % item, cooker.configuration.data, 1 )
+        if not preferred: preferred = item
+
+        try:
+            lv, lf, pv, pf = cooker.findBestProvider( preferred )
+        except KeyError:
+            lv, lf, pv, pf = (None,)*4
+
+        try:
+            providers = cooker.status.providers[item]
+        except KeyError:
+            print "SHELL: ERROR: Nothing provides", preferred
+        else:
+            for provider in providers:
+                if provider == pf: provider = " (***) %s" % provider
+                else:              provider = "       %s" % provider
+                print provider
+    which.usage = "<providee>"
+
+##########################################################################
+# Common helper functions
+##########################################################################
+
+def completeFilePath( bbfile ):
+    """Get the complete bbfile path"""
+    if not cooker.pkgdata: return bbfile
+    for key in cooker.pkgdata.keys():
+        if key.endswith( bbfile ):
+            return key
+    return bbfile
+
+def sendToPastebin( content ):
+    """Send content to http://www.pastebin.com"""
+    mydata = {}
+    mydata["parent_pid"] = ""
+    mydata["format"] = "bash"
+    mydata["code2"] = content
+    mydata["paste"] = "Send"
+    mydata["poster"] = "%s@%s" % ( os.environ.get( "USER", "unknown" ), socket.gethostname() or "unknown" )
+    params = urllib.urlencode( mydata )
+    headers = {"Content-type": "application/x-www-form-urlencoded","Accept": "text/plain"}
+
+    conn = httplib.HTTPConnection( "pastebin.com:80" )
+    conn.request("POST", "/", params, headers )
+
+    response = conn.getresponse()
+    conn.close()
+
+    return response.status, response.reason, response.getheader( "location" ) or "unknown"
+
+def completer( text, state ):
+    """Return a possible readline completion"""
+    debugOut( "completer called with text='%s', state='%d'" % ( text, state ) )
+
+    if state == 0:
+        line = readline.get_line_buffer()
+        if " " in line:
+            line = line.split()
+            # we are in second (or more) argument
+            if line[0] in cmds and hasattr( cmds[line[0]][0], "usage" ): # known command and usage
+                u = getattr( cmds[line[0]][0], "usage" ).split()[0]
+                if u == "<variable>":
+                    allmatches = cooker.configuration.data.keys()
+                elif u == "<bbfile>":
+                    if cooker.pkgdata is None: allmatches = [ "(No Matches Available. Parsed yet?)" ]
+                    else: allmatches = [ x.split("/")[-1] for x in cooker.pkgdata.keys() ]
+                elif u == "<providee>":
+                    if cooker.pkgdata is None: allmatches = [ "(No Matches Available. Parsed yet?)" ]
+                    else: allmatches = cooker.status.providers.iterkeys()
+                else: allmatches = [ "(No tab completion available for this command)" ]
+            else: allmatches = [ "(No tab completion available for this command)" ]
+        else:
+            # we are in first argument
+            allmatches = cmds.iterkeys()
+
+        completer.matches = [ x for x in allmatches if x[:len(text)] == text ]
+        #print "completer.matches = '%s'" % completer.matches
+    if len( completer.matches ) > state:
+        return completer.matches[state]
+    else:
+        return None
+
+def debugOut( text ):
+    if debug:
+        sys.stderr.write( "( %s )\n" % text )
+
+def columnize( alist, width = 80 ):
+    """
+    A word-wrap function that preserves existing line breaks
+    and most spaces in the text. Expects that existing line
+    breaks are posix newlines (\n).
+    """
+    return reduce(lambda line, word, width=width: '%s%s%s' %
+                  (line,
+                   ' \n'[(len(line[line.rfind('\n')+1:])
+                         + len(word.split('\n',1)[0]
+                              ) >= width)],
+                   word),
+                  alist
+                 )
+
+def globfilter( names, pattern ):
+    return fnmatch.filter( names, pattern )
+
+##########################################################################
+# Class MemoryOutput
+##########################################################################
+
+class MemoryOutput:
+    """File-like output class buffering the output of the last 10 commands"""
+    def __init__( self, delegate ):
+        self.delegate = delegate
+        self._buffer = []
+        self.text = []
+        self._command = None
+
+    def startCommand( self, command ):
+        self._command = command
+        self.text = []
+    def endCommand( self ):
+        if self._command is not None:
+            if len( self._buffer ) == 10: del self._buffer[0]
+            self._buffer.append( ( self._command, self.text ) )
+    def removeLast( self ):
+        if self._buffer:
+            del self._buffer[ len( self._buffer ) - 1 ]
+        self.text = []
+        self._command = None
+    def lastBuffer( self ):
+        if self._buffer:
+            return self._buffer[ len( self._buffer ) -1 ][1]
+    def bufferedCommands( self ):
+        return [ cmd for cmd, output in self._buffer ]
+    def buffer( self, i ):
+        if i < len( self._buffer ):
+            return "BB>> %s\n%s" % ( self._buffer[i][0], "".join( self._buffer[i][1] ) )
+        else: return "ERROR: Invalid buffer number. Buffer needs to be in (0, %d)" % ( len( self._buffer ) - 1 )
+    def write( self, text ):
+        if self._command is not None and text != "BB>> ": self.text.append( text )
+        if self.delegate is not None: self.delegate.write( text )
+    def flush( self ):
+        return self.delegate.flush()
+    def fileno( self ):
+        return self.delegate.fileno()
+    def isatty( self ):
+        return self.delegate.isatty()
+
+##########################################################################
+# Class BitBakeShell
+##########################################################################
+
+class BitBakeShell:
+
+    def __init__( self ):
+        """Register commands and set up readline"""
+        self.commandQ = Queue.Queue()
+        self.commands = BitBakeShellCommands( self )
+        self.myout = MemoryOutput( sys.stdout )
+        self.historyfilename = os.path.expanduser( "~/.bbsh_history" )
+        self.startupfilename = os.path.expanduser( "~/.bbsh_startup" )
+
+        readline.set_completer( completer )
+        readline.set_completer_delims( " " )
+        readline.parse_and_bind("tab: complete")
+
+        try:
+            readline.read_history_file( self.historyfilename )
+        except IOError:
+            pass  # It doesn't exist yet.
+
+        print __credits__
+
+        # save initial cooker configuration (will be reused in file*** commands)
+        global initdata
+        initdata = copy.deepcopy( cooker.configuration.data )
+
+    def cleanup( self ):
+        """Write readline history and clean up resources"""
+        debugOut( "writing command history" )
+        try:
+            readline.write_history_file( self.historyfilename )
+        except:
+            print "SHELL: Unable to save command history"
+
+    def registerCommand( self, command, function, numparams = 0, usage = "", helptext = "" ):
+        """Register a command"""
+        if usage == "": usage = command
+        if helptext == "": helptext = function.__doc__ or "<not yet documented>"
+        cmds[command] = ( function, numparams, usage, helptext )
+
+    def processCommand( self, command, params ):
+        """Process a command. Check number of params and print a usage string, if appropriate"""
+        debugOut( "processing command '%s'..." % command )
+        try:
+            function, numparams, usage, helptext = cmds[command]
+        except KeyError:
+            print "SHELL: ERROR: '%s' command is not a valid command." % command
+            self.myout.removeLast()
+        else:
+            if (numparams != -1) and (not len( params ) == numparams):
+                print "Usage: '%s'" % usage
+                return
+
+            result = function( self.commands, params )
+            debugOut( "result was '%s'" % result )
+
+    def processStartupFile( self ):
+        """Read and execute all commands found in $HOME/.bbsh_startup"""
+        if os.path.exists( self.startupfilename ):
+            startupfile = open( self.startupfilename, "r" )
+            for cmdline in startupfile:
+                debugOut( "processing startup line '%s'" % cmdline )
+                if not cmdline:
+                    continue
+                if "|" in cmdline:
+                    print "ERROR: '|' in startup file is not allowed. Ignoring line"
+                    continue
+                self.commandQ.put( cmdline.strip() )
+
+    def main( self ):
+        """The main command loop"""
+        while not leave_mainloop:
+            try:
+                if self.commandQ.empty():
+                    sys.stdout = self.myout.delegate
+                    cmdline = raw_input( "BB>> " )
+                    sys.stdout = self.myout
+                else:
+                    cmdline = self.commandQ.get()
+                if cmdline:
+                    allCommands = cmdline.split( ';' )
+                    for command in allCommands:
+                        pipecmd = None
+                        #
+                        # special case for expert mode
+                        if command == 'python':
+                            sys.stdout = self.myout.delegate
+                            self.processCommand( command, "" )
+                            sys.stdout = self.myout
+                        else:
+                            self.myout.startCommand( command )
+                            if '|' in command: # disable output
+                                command, pipecmd = command.split( '|' )
+                                delegate = self.myout.delegate
+                                self.myout.delegate = None
+                            tokens = shlex.split( command, True )
+                            self.processCommand( tokens[0], tokens[1:] or "" )
+                            self.myout.endCommand()
+                            if pipecmd is not None: # restore output
+                                self.myout.delegate = delegate
+
+                                pipe = popen2.Popen4( pipecmd )
+                                pipe.tochild.write( "\n".join( self.myout.lastBuffer() ) )
+                                pipe.tochild.close()
+                                sys.stdout.write( pipe.fromchild.read() )
+                        #
+            except EOFError:
+                print
+                return
+            except KeyboardInterrupt:
+                print
+
+##########################################################################
+# Start function - called from the BitBake command line utility
+##########################################################################
+
+def start( aCooker ):
+    global cooker
+    cooker = aCooker
+    bbshell = BitBakeShell()
+    bbshell.processStartupFile()
+    bbshell.main()
+    bbshell.cleanup()
+
+if __name__ == "__main__":
+    print "SHELL: Sorry, this program should only be called by BitBake."

bitbake/lib/bb/utils.py

@@ -0,0 +1,71 @@
+# ex:ts=4:sw=4:sts=4:et
+# -*- 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.
+"""
+
+digits = "0123456789"
+ascii_letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+
+import re
+
+def explode_version(s):
+    r = []
+    alpha_regexp = re.compile('^([a-zA-Z]+)(.*)$')
+    numeric_regexp = re.compile('^(\d+)(.*)$')
+    while (s != ''):
+        if s[0] in digits:
+            m = numeric_regexp.match(s)
+            r.append(int(m.group(1)))
+            s = m.group(2)
+            continue
+        if s[0] in ascii_letters:
+            m = alpha_regexp.match(s)
+            r.append(m.group(1))
+            s = m.group(2)
+            continue
+        s = s[1:]
+    return r
+
+def vercmp_part(a, b):
+    va = explode_version(a)
+    vb = explode_version(b)
+    while True:
+        if va == []:
+            ca = None
+        else:
+            ca = va.pop(0)
+        if vb == []:
+            cb = None
+        else:
+            cb = vb.pop(0)
+        if ca == None and cb == None:
+            return 0
+        if ca > cb:
+            return 1
+        if ca < cb:
+            return -1
+
+def vercmp(ta, tb):
+    (va, ra) = ta
+    (vb, rb) = tb
+
+    r = vercmp_part(va, vb)
+    if (r == 0):
+        r = vercmp_part(ra, rb)
+    return r

bitbake/setup.py

@@ -0,0 +1,69 @@
+#!/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.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')

build/conf/local.conf.sample

@@ -0,0 +1,57 @@
+# Where to cache the files OE downloads
+DL_DIR = "POKYROOT/sources"
+BBFILES := "POKYROOT/openembedded/packages/*/*.bb"
+
+BBMASK = ""
+PREFERRED_PROVIDERS = "virtual/qte:qte-for-opie virtual/libqpe:libqpe-opie"
+PREFERRED_PROVIDERS += " virtual/libsdl:libsdl-qpe"
+PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}gcc-initial:gcc-cross-initial"
+PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}gcc:gcc-cross"
+PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}g++:gcc-cross"
+
+# Uncomment this to specify where BitBake should create its temporary files.
+# Note that a full build of everything in OpenEmbedded will take GigaBytes of hard
+# disk space, so make sure to free enough space. The default TMPDIR is
+# <build directory>/tmp
+# TMPDIR = /usr/local/projects/oetmp
+# Uncomment this to disable the parse cache (not recommended).
+# CACHE = ""
+# Uncomment this if you want BitBake to emit debugging output
+# BBDEBUG = "yes"
+
+MACHINE = "c7x0"
+#MACHINE = "akita"
+#MACHINE = "spitz"
+#MACHINE = "nokia770"
+
+DISTRO = "poky"
+
+DISTRO_TYPE = "debug"
+KERNEL_VERSION = "2.6"
+
+IMAGE_FSTYPES = "jffs2 tar"
+
+
+# Uncomment these two if you want BitBake to build images useful for debugging.
+# DEBUG_BUILD = "1"
+# INHIBIT_PACKAGE_STRIP = "1"
+
+# Uncomment these to build a package such that you can use gprof to profile it.
+# NOTE: This will only work with 'linux' targets, not
+# 'linux-uclibc', as uClibc doesn't provide the necessary
+# object files.  Also, don't build glibc itself with these
+# flags, or it'll fail to build.
+#
+# PROFILE_OPTIMIZATION = "-pg"
+# SELECTED_OPTIMIZATION = "${PROFILE_OPTIMIZATION}"
+# LDFLAGS =+ "-pg"
+
+# Uncomment this if you want BitBake to emit the log if a build fails.
+BBINCLUDELOGS = "yes"
+
+# Specifies a location to search for pre-generated tarballs when fetching
+# a cvs:// URI.  Uncomment this, if you not want to pull directly from CVS.
+CVS_TARBALL_STASH = "http://www.oesources.org/source/current/"
+
+PREFERRED_VERSION_gcc-cross= "3.4.3"
+PREFERRED_VERSION_gcc-cross-initial= "3.4.3"

openembedded/classes/autotools.bbclass

@@ -0,0 +1,165 @@
+inherit base
+
+def autotools_dep_prepend(d):
+	import bb;
+
+	if bb.data.getVar('INHIBIT_AUTOTOOLS_DEPS', d, 1):
+		return ''
+
+	pn = bb.data.getVar('PN', d, 1)
+	deps = ''
+
+	if pn in ['autoconf-native', 'automake-native']:
+		return deps
+	deps += 'autoconf-native automake-native '
+
+	if not pn in ['libtool', 'libtool-native', 'libtool-cross']:
+		deps += 'libtool-native '
+
+	return deps + 'gnu-config-native '
+
+EXTRA_OEMAKE = ""
+DEPENDS_prepend = "${@autotools_dep_prepend(d)}"
+acpaths = "default"
+EXTRA_AUTORECONF = "--exclude=autopoint"
+
+def autotools_set_crosscompiling(d):
+	import bb
+	if not bb.data.inherits_class('native', d):
+		return " cross_compiling=yes"
+	return ""
+
+# EXTRA_OECONF_append = "${@autotools_set_crosscompiling(d)}"
+
+oe_runconf () {
+	if [ -x ${S}/configure ] ; then
+		cfgcmd="${S}/configure \
+		    --build=${BUILD_SYS} \
+		    --host=${HOST_SYS} \
+		    --target=${TARGET_SYS} \
+		    --prefix=${prefix} \
+		    --exec_prefix=${exec_prefix} \
+		    --bindir=${bindir} \
+		    --sbindir=${sbindir} \
+		    --libexecdir=${libexecdir} \
+		    --datadir=${datadir} \
+		    --sysconfdir=${sysconfdir} \
+		    --sharedstatedir=${sharedstatedir} \
+		    --localstatedir=${localstatedir} \
+		    --libdir=${libdir} \
+		    --includedir=${includedir} \
+		    --oldincludedir=${oldincludedir} \
+		    --infodir=${infodir} \
+		    --mandir=${mandir} \
+			${EXTRA_OECONF} \
+		    $@"
+		oenote "Running $cfgcmd..."
+		$cfgcmd || oefatal "oe_runconf failed" 
+	else
+		oefatal "no configure script found"
+	fi
+}
+
+autotools_do_configure() {
+	case ${PN} in
+	autoconf*)
+	;;
+	automake*)
+	;;
+	*)
+		# WARNING: gross hack follows:
+		# An autotools built package generally needs these scripts, however only
+		# automake or libtoolize actually install the current versions of them.
+		# This is a problem in builds that do not use libtool or automake, in the case
+		# where we -need- the latest version of these scripts.  e.g. running a build
+		# for a package whose autotools are old, on an x86_64 machine, which the old
+		# config.sub does not support.  Work around this by installing them manually
+		# regardless.
+		( for ac in `find ${S} -name configure.in -o -name configure.ac`; do
+			rm -f `dirname $ac`/configure
+			done )
+		if [ -e ${S}/configure.in -o -e ${S}/configure.ac ]; then
+			olddir=`pwd`
+			cd ${S}
+			if [ x"${acpaths}" = xdefault ]; then
+				acpaths=
+				for i in `find ${S} -maxdepth 2 -name \*.m4|grep -v 'aclocal.m4'| \
+					grep -v 'acinclude.m4' | sed -e 's,\(.*/\).*$,\1,'|sort -u`; do
+					acpaths="$acpaths -I $i"
+				done
+			else
+				acpaths="${acpaths}"
+			fi
+			AUTOV=`automake --version |head -n 1 |sed "s/.* //;s/\.[0-9]\+$//"`
+			automake --version
+			echo "AUTOV is $AUTOV"
+			install -d ${STAGING_DIR}/${HOST_SYS}/share/aclocal
+			install -d ${STAGING_DIR}/${HOST_SYS}/share/aclocal-$AUTOV
+			acpaths="$acpaths -I ${STAGING_DIR}/${HOST_SYS}/share/aclocal-$AUTOV -I ${STAGING_DIR}/${HOST_SYS}/share/aclocal"
+			# autoreconf is too shy to overwrite aclocal.m4 if it doesn't look
+			# like it was auto-generated.  Work around this by blowing it away
+			# by hand, unless the package specifically asked not to run aclocal.
+			if ! echo ${EXTRA_AUTORECONF} | grep -q "aclocal"; then
+				rm -f aclocal.m4
+			fi
+			if [ -e configure.in ]; then
+			  CONFIGURE_AC=configure.in
+			else
+			  CONFIGURE_AC=configure.ac
+			fi
+			if grep "^AM_GLIB_GNU_GETTEXT" $CONFIGURE_AC >/dev/null; then
+			  if grep "sed.*POTFILES" $CONFIGURE_AC >/dev/null; then
+			    : do nothing -- we still have an old unmodified configure.ac
+			  else
+			    oenote Executing glib-gettextize --force --copy
+			    echo "no" | glib-gettextize --force --copy
+			  fi
+			fi
+			if grep "^AC_PROG_INTLTOOL" $CONFIGURE_AC >/dev/null; then
+			  oenote Executing intltoolize --copy --force --automake
+			  intltoolize --copy --force --automake
+			fi
+			oenote Executing autoreconf --verbose --install --force ${EXTRA_AUTORECONF} $acpaths
+			mkdir -p m4
+			autoreconf -Wcross --verbose --install --force ${EXTRA_AUTORECONF} $acpaths || oefatal "autoreconf execution failed."
+			cd $olddir
+		fi
+	;;
+	esac
+	if [ -e ${S}/configure ]; then
+		oe_runconf
+	else
+		oenote "nothing to configure"
+	fi
+}
+
+autotools_do_install() {
+	oe_runmake 'DESTDIR=${D}' install
+}
+
+STAGE_TEMP="${WORKDIR}/temp-staging"
+
+autotools_stage_includes() {
+	if [ "${INHIBIT_AUTO_STAGE_INCLUDES}" != "1" ]
+	then
+		rm -rf ${STAGE_TEMP}
+		mkdir -p ${STAGE_TEMP}
+		make DESTDIR="${STAGE_TEMP}" install
+		cp -pPR ${STAGE_TEMP}/${includedir}/* ${STAGING_INCDIR}
+		rm -rf ${STAGE_TEMP}
+	fi
+}
+
+autotools_stage_all() {
+	if [ "${INHIBIT_AUTO_STAGE}" != "1" ]
+	then
+		rm -rf ${STAGE_TEMP}
+		mkdir -p ${STAGE_TEMP}
+		oe_runmake DESTDIR="${STAGE_TEMP}" install
+		cp -pPR ${STAGE_TEMP}/${includedir}/* ${STAGING_INCDIR}
+		cp -pPR ${STAGE_TEMP}/${libdir}/* ${STAGING_LIBDIR}
+		rm -rf ${STAGE_TEMP}
+	fi
+}
+
+EXPORT_FUNCTIONS do_configure do_install

openembedded/classes/base.bbclass

@@ -0,0 +1,822 @@
+PATCHES_DIR="${S}"
+
+def base_dep_prepend(d):
+	import bb;
+	#
+	# Ideally this will check a flag so we will operate properly in
+	# the case where host == build == target, for now we don't work in
+	# that case though.
+	#
+	deps = ""
+
+	# INHIBIT_DEFAULT_DEPS doesn't apply to the patch command.  Whether or  not
+	# we need that built is the responsibility of the patch function / class, not
+	# the application.
+	patchdeps = bb.data.getVar("PATCH_DEPENDS", d, 1)
+	if patchdeps and not patchdeps in bb.data.getVar("PROVIDES", d, 1):
+		deps = patchdeps
+
+	if not bb.data.getVar('INHIBIT_DEFAULT_DEPS', d):
+		if (bb.data.getVar('HOST_SYS', d, 1) !=
+	     	    bb.data.getVar('BUILD_SYS', d, 1)):
+			deps += " virtual/${TARGET_PREFIX}gcc virtual/libc "
+	return deps
+
+def base_read_file(filename):
+	import bb
+	try:
+		f = file( filename, "r" )
+	except IOError, reason:
+		raise bb.build.FuncFailed("can't read from file '%s' (%s)", (filename,reason))
+	else:
+		return f.read().strip()
+	return None
+
+def base_conditional(variable, checkvalue, truevalue, falsevalue, d):
+	import bb
+	if bb.data.getVar(variable,d,1) == checkvalue:
+		return truevalue
+	else:
+		return falsevalue
+
+DEPENDS_prepend="${@base_dep_prepend(d)} "
+
+def base_set_filespath(path, d):
+	import os, bb
+	filespath = []
+	for p in path:
+		overrides = bb.data.getVar("OVERRIDES", d, 1) or ""
+		overrides = overrides + ":"
+		for o in overrides.split(":"):
+			filespath.append(os.path.join(p, o))
+	bb.data.setVar("FILESPATH", ":".join(filespath), d)
+
+FILESPATH = "${@base_set_filespath([ "${FILE_DIRNAME}/${PF}", "${FILE_DIRNAME}/${P}", "${FILE_DIRNAME}/${PN}", "${FILE_DIRNAME}/files", "${FILE_DIRNAME}" ], d)}"
+
+def oe_filter(f, str, d):
+	from re import match
+	return " ".join(filter(lambda x: match(f, x, 0), str.split()))
+
+def oe_filter_out(f, str, d):
+	from re import match
+	return " ".join(filter(lambda x: not match(f, x, 0), str.split()))
+
+die() {
+	oefatal "$*"
+}
+
+oenote() {
+	echo "NOTE:" "$*"
+}
+
+oewarn() {
+	echo "WARNING:" "$*"
+}
+
+oefatal() {
+	echo "FATAL:" "$*"
+	exit 1
+}
+
+oedebug() {
+	test $# -ge 2 || {
+		echo "Usage: oedebug level \"message\""
+		exit 1
+	}
+
+	test ${OEDEBUG:-0} -ge $1 && {
+		shift
+		echo "DEBUG:" $*
+	}
+}
+
+oe_runmake() {
+	if [ x"$MAKE" = x ]; then MAKE=make; fi
+	oenote ${MAKE} ${EXTRA_OEMAKE} "$@"
+	${MAKE} ${EXTRA_OEMAKE} "$@" || die "oe_runmake failed"
+}
+
+oe_soinstall() {
+	# Purpose: Install shared library file and
+	#          create the necessary links
+	# Example:
+	#
+	# oe_
+	#
+	#oenote installing shared library $1 to $2
+	#
+	libname=`basename $1`
+	install -m 755 $1 $2/$libname
+	sonamelink=`${HOST_PREFIX}readelf -d $1 |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
+	solink=`echo $libname | sed -e 's/\.so\..*/.so/'`
+	ln -sf $libname $2/$sonamelink
+	ln -sf $libname $2/$solink
+}
+
+oe_libinstall() {
+	# Purpose: Install a library, in all its forms
+	# Example
+	#
+	# oe_libinstall libltdl ${STAGING_LIBDIR}/
+	# oe_libinstall -C src/libblah libblah ${D}/${libdir}/
+	dir=""
+	libtool=""
+	silent=""
+	require_static=""
+	require_shared=""
+	staging_install=""
+	while [ "$#" -gt 0 ]; do
+		case "$1" in
+		-C)
+			shift
+			dir="$1"
+			;;
+		-s)
+			silent=1
+			;;
+		-a)
+			require_static=1
+			;;
+		-so)
+			require_shared=1
+			;;
+		-*)
+			oefatal "oe_libinstall: unknown option: $1"
+			;;
+		*)
+			break;
+			;;
+		esac
+		shift
+	done
+
+	libname="$1"
+	shift
+	destpath="$1"
+	if [ -z "$destpath" ]; then
+		oefatal "oe_libinstall: no destination path specified"
+	fi
+	if echo "$destpath/" | egrep '^${STAGING_LIBDIR}/' >/dev/null
+	then
+		staging_install=1
+	fi
+
+	__runcmd () {
+		if [ -z "$silent" ]; then
+			echo >&2 "oe_libinstall: $*"
+		fi
+		$*
+	}
+
+	if [ -z "$dir" ]; then
+		dir=`pwd`
+	fi
+	if [ -d "$dir/.libs" ]; then
+		dir=$dir/.libs
+	fi
+	olddir=`pwd`
+	__runcmd cd $dir
+
+	lafile=$libname.la
+	if [ -f "$lafile" ]; then
+		# libtool archive
+		eval `cat $lafile|grep "^library_names="`
+		libtool=1
+	else
+		library_names="$libname.so* $libname.dll.a"
+	fi
+
+	__runcmd install -d $destpath/
+	dota=$libname.a
+	if [ -f "$dota" -o -n "$require_static" ]; then
+		__runcmd install -m 0644 $dota $destpath/
+	fi
+	dotlai=$libname.lai
+	if [ -f "$dotlai" -a -n "$libtool" ]; then
+		if test -n "$staging_install"
+		then
+			# stop libtool using the final directory name for libraries
+			# in staging:
+			__runcmd rm -f $destpath/$libname.la
+			__runcmd sed -e 's/^installed=yes$/installed=no/' $dotlai >$destpath/$libname.la
+		else
+			__runcmd install -m 0644 $dotlai $destpath/$libname.la
+		fi
+	fi
+
+	for name in $library_names; do
+		files=`eval echo $name`
+		for f in $files; do
+			if [ ! -e "$f" ]; then
+				if [ -n "$libtool" ]; then
+					oefatal "oe_libinstall: $dir/$f not found."
+				fi
+			elif [ -L "$f" ]; then
+				__runcmd cp -P "$f" $destpath/
+			elif [ ! -L "$f" ]; then
+				libfile="$f"
+				__runcmd install -m 0755 $libfile $destpath/
+			fi
+		done
+	done
+
+	if [ -z "$libfile" ]; then
+		if  [ -n "$require_shared" ]; then
+			oefatal "oe_libinstall: unable to locate shared library"
+		fi
+	elif [ -z "$libtool" ]; then
+		# special case hack for non-libtool .so.#.#.# links
+		baselibfile=`basename "$libfile"`
+		if (echo $baselibfile | grep -qE '^lib.*\.so\.[0-9.]*$'); then
+			sonamelink=`${HOST_PREFIX}readelf -d $libfile |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
+			solink=`echo $baselibfile | sed -e 's/\.so\..*/.so/'`
+			if [ -n "$sonamelink" -a x"$baselibfile" != x"$sonamelink" ]; then
+				__runcmd ln -sf $baselibfile $destpath/$sonamelink
+			fi
+			__runcmd ln -sf $baselibfile $destpath/$solink
+		fi
+	fi
+
+	__runcmd cd "$olddir"
+}
+
+oe_machinstall() {
+	# Purpose: Install machine dependent files, if available
+	#          If not available, check if there is a default
+	#          If no default, just touch the destination
+	# Example:
+	#                $1  $2   $3         $4
+	# oe_machinstall -m 0644 fstab ${D}/etc/fstab
+	#
+	# TODO: Check argument number?
+	#
+	filename=`basename $3`
+	dirname=`dirname $3`
+
+	for o in `echo ${OVERRIDES} | tr ':' ' '`; do
+		if [ -e $dirname/$o/$filename ]; then
+			oenote $dirname/$o/$filename present, installing to $4
+			install $1 $2 $dirname/$o/$filename $4
+			return
+		fi
+	done
+#	oenote overrides specific file NOT present, trying default=$3...
+	if [ -e $3 ]; then
+		oenote $3 present, installing to $4
+		install $1 $2 $3 $4
+	else
+		oenote $3 NOT present, touching empty $4
+		touch $4
+	fi
+}
+
+addtask showdata
+do_showdata[nostamp] = "1"
+python do_showdata() {
+	import sys
+	# emit variables and shell functions
+	bb.data.emit_env(sys.__stdout__, d, True)
+	# emit the metadata which isnt valid shell
+	for e in d.keys():
+	    if bb.data.getVarFlag(e, 'python', d):
+	        sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, bb.data.getVar(e, d, 1)))
+}
+
+addtask listtasks
+do_listtasks[nostamp] = "1"
+python do_listtasks() {
+	import sys
+	# emit variables and shell functions
+	#bb.data.emit_env(sys.__stdout__, d)
+	# emit the metadata which isnt valid shell
+	for e in d.keys():
+		if bb.data.getVarFlag(e, 'task', d):
+			sys.__stdout__.write("%s\n" % e)
+}
+
+addtask clean
+do_clean[dirs] = "${TOPDIR}"
+do_clean[nostamp] = "1"
+do_clean[bbdepcmd] = ""
+python base_do_clean() {
+	"""clear the build and temp directories"""
+	dir = bb.data.expand("${WORKDIR}", d)
+	if dir == '//': raise bb.build.FuncFailed("wrong DATADIR")
+	bb.note("removing " + dir)
+	os.system('rm -rf ' + dir)
+
+	dir = "%s.*" % bb.data.expand(bb.data.getVar('STAMP', d), d)
+	bb.note("removing " + dir)
+	os.system('rm -f '+ dir)
+}
+
+addtask mrproper
+do_mrproper[dirs] = "${TOPDIR}"
+do_mrproper[nostamp] = "1"
+do_mrproper[bbdepcmd] = ""
+python base_do_mrproper() {
+	"""clear downloaded sources, build and temp directories"""
+	dir = bb.data.expand("${DL_DIR}", d)
+	if dir == '/': bb.build.FuncFailed("wrong DATADIR")
+	bb.debug(2, "removing " + dir)
+	os.system('rm -rf ' + dir)
+	bb.build.exec_task('do_clean', d)
+}
+
+addtask fetch
+do_fetch[dirs] = "${DL_DIR}"
+do_fetch[nostamp] = "1"
+python base_do_fetch() {
+	import sys
+
+	localdata = bb.data.createCopy(d)
+	bb.data.update_data(localdata)
+
+	src_uri = bb.data.getVar('SRC_URI', localdata, 1)
+	if not src_uri:
+		return 1
+
+	try:
+		bb.fetch.init(src_uri.split(),d)
+	except bb.fetch.NoMethodError:
+		(type, value, traceback) = sys.exc_info()
+		raise bb.build.FuncFailed("No method: %s" % value)
+
+	try:
+		bb.fetch.go(localdata)
+	except bb.fetch.MissingParameterError:
+		(type, value, traceback) = sys.exc_info()
+		raise bb.build.FuncFailed("Missing parameters: %s" % value)
+	except bb.fetch.FetchError:
+		(type, value, traceback) = sys.exc_info()
+		raise bb.build.FuncFailed("Fetch failed: %s" % value)
+}
+
+def oe_unpack_file(file, data, url = None):
+	import bb, os
+	if not url:
+		url = "file://%s" % file
+	dots = file.split(".")
+	if dots[-1] in ['gz', 'bz2', 'Z']:
+		efile = os.path.join(bb.data.getVar('WORKDIR', data, 1),os.path.basename('.'.join(dots[0:-1])))
+	else:
+		efile = file
+	cmd = None
+	if file.endswith('.tar'):
+		cmd = 'tar x --no-same-owner -f %s' % file
+	elif file.endswith('.tgz') or file.endswith('.tar.gz'):
+		cmd = 'tar xz --no-same-owner -f %s' % file
+	elif file.endswith('.tbz') or file.endswith('.tar.bz2'):
+		cmd = 'bzip2 -dc %s | tar x --no-same-owner -f -' % file
+	elif file.endswith('.gz') or file.endswith('.Z') or file.endswith('.z'):
+		cmd = 'gzip -dc %s > %s' % (file, efile)
+	elif file.endswith('.bz2'):
+		cmd = 'bzip2 -dc %s > %s' % (file, efile)
+	elif file.endswith('.zip'):
+		cmd = 'unzip -q %s' % file
+	elif os.path.isdir(file):
+		filesdir = os.path.realpath(bb.data.getVar("FILESDIR", data, 1))
+		destdir = "."
+		if file[0:len(filesdir)] == filesdir:
+			destdir = file[len(filesdir):file.rfind('/')]
+			destdir = destdir.strip('/')
+			if len(destdir) < 1:
+				destdir = "."
+			elif not os.access("%s/%s" % (os.getcwd(), destdir), os.F_OK):
+				os.makedirs("%s/%s" % (os.getcwd(), destdir))
+		cmd = 'cp -pPR %s %s/%s/' % (file, os.getcwd(), destdir)
+	else:
+		(type, host, path, user, pswd, parm) = bb.decodeurl(url)
+		if not 'patch' in parm:
+			# The "destdir" handling was specifically done for FILESPATH
+			# items.  So, only do so for file:// entries.
+			if type == "file":
+				destdir = bb.decodeurl(url)[1] or "."
+			else:
+				destdir = "."
+			bb.mkdirhier("%s/%s" % (os.getcwd(), destdir))
+			cmd = 'cp %s %s/%s/' % (file, os.getcwd(), destdir)
+	if not cmd:
+		return True
+	cmd = "PATH=\"%s\" %s" % (bb.data.getVar('PATH', data, 1), cmd)
+	bb.note("Unpacking %s to %s/" % (file, os.getcwd()))
+	ret = os.system(cmd)
+	return ret == 0
+
+addtask unpack after do_fetch
+do_unpack[dirs] = "${WORKDIR}"
+python base_do_unpack() {
+	import re, os
+
+	localdata = bb.data.createCopy(d)
+	bb.data.update_data(localdata)
+
+	src_uri = bb.data.getVar('SRC_URI', localdata)
+	if not src_uri:
+		return
+	src_uri = bb.data.expand(src_uri, localdata)
+	for url in src_uri.split():
+		try:
+			local = bb.data.expand(bb.fetch.localpath(url, localdata), localdata)
+		except bb.MalformedUrl, e:
+			raise FuncFailed('Unable to generate local path for malformed uri: %s' % e)
+		# dont need any parameters for extraction, strip them off
+		local = re.sub(';.*$', '', local)
+		local = os.path.realpath(local)
+		ret = oe_unpack_file(local, localdata, url)
+		if not ret:
+			raise bb.build.FuncFailed()
+}
+
+addtask patch after do_unpack
+do_patch[dirs] = "${WORKDIR}"
+python base_do_patch() {
+	import re
+	import bb.fetch
+
+	src_uri = (bb.data.getVar('SRC_URI', d, 1) or '').split()
+	if not src_uri:
+		return
+
+	patchcleancmd = bb.data.getVar('PATCHCLEANCMD', d, 1)
+	if patchcleancmd:
+		bb.data.setVar("do_patchcleancmd", patchcleancmd, d)
+		bb.data.setVarFlag("do_patchcleancmd", "func", 1, d)
+		bb.build.exec_func("do_patchcleancmd", d)
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	for url in src_uri:
+
+		(type, host, path, user, pswd, parm) = bb.decodeurl(url)
+		if not "patch" in parm:
+			continue
+
+		bb.fetch.init([url], d)
+		url = bb.encodeurl((type, host, path, user, pswd, []))
+		local = os.path.join('/', bb.fetch.localpath(url, d))
+
+		# did it need to be unpacked?
+		dots = os.path.basename(local).split(".")
+		if dots[-1] in ['gz', 'bz2', 'Z']:
+			unpacked = os.path.join(bb.data.getVar('WORKDIR', d),'.'.join(dots[0:-1]))
+		else:
+			unpacked = local
+		unpacked = bb.data.expand(unpacked, d)
+
+		if "pnum" in parm:
+			pnum = parm["pnum"]
+		else:
+			pnum = "1"
+
+		if "pname" in parm:
+			pname = parm["pname"]
+		else:
+			pname = os.path.basename(unpacked)
+
+		bb.note("Applying patch '%s'" % pname)
+		bb.data.setVar("do_patchcmd", bb.data.getVar("PATCHCMD", d, 1) % (pnum, pname, unpacked), d)
+		bb.data.setVarFlag("do_patchcmd", "func", 1, d)
+		bb.data.setVarFlag("do_patchcmd", "dirs", "${WORKDIR} ${S}", d)
+		bb.build.exec_func("do_patchcmd", d)
+}
+
+
+addhandler base_eventhandler
+python base_eventhandler() {
+	from bb import note, error, data
+	from bb.event import Handled, NotHandled, getName
+	import os
+
+	messages = {}
+	messages["Completed"] = "completed"
+	messages["Succeeded"] = "completed"
+	messages["Started"] = "started"
+	messages["Failed"] = "failed"
+
+	name = getName(e)
+	msg = ""
+	if name.startswith("Pkg"):
+		msg += "package %s: " % data.getVar("P", e.data, 1)
+		msg += messages.get(name[3:]) or name[3:]
+	elif name.startswith("Task"):
+		msg += "package %s: task %s: " % (data.getVar("PF", e.data, 1), e.task)
+		msg += messages.get(name[4:]) or name[4:]
+	elif name.startswith("Build"):
+		msg += "build %s: " % e.name
+		msg += messages.get(name[5:]) or name[5:]
+	elif name == "UnsatisfiedDep":
+		msg += "package %s: dependency %s %s" % (e.pkg, e.dep, name[:-3].lower())
+	note(msg)
+
+	if name.startswith("BuildStarted"):
+		bb.data.setVar( 'BB_VERSION', bb.__version__, e.data )
+		path_to_bbfiles = bb.data.getVar( 'BBFILES', e.data, 1 )
+		path_to_packages = path_to_bbfiles[:path_to_bbfiles.index( "packages" )]
+		monotone_revision = "<unknown>"
+		try:
+			monotone_revision = file( "%s/MT/revision" % path_to_packages ).read().strip()
+		except IOError:
+			pass
+		bb.data.setVar( 'OE_REVISION', monotone_revision, e.data )
+		statusvars = ['BB_VERSION', 'OE_REVISION', 'TARGET_ARCH', 'TARGET_OS', 'MACHINE', 'DISTRO', 'TARGET_FPU']
+		statuslines = ["%-13s = \"%s\"" % (i, bb.data.getVar(i, e.data, 1) or '') for i in statusvars]
+		statusmsg = "\nOE Build Configuration:\n%s\n" % '\n'.join(statuslines)
+		print statusmsg
+
+		needed_vars = [ "TARGET_ARCH", "TARGET_OS" ]
+		pesteruser = []
+		for v in needed_vars:
+			val = bb.data.getVar(v, e.data, 1)
+			if not val or val == 'INVALID':
+				pesteruser.append(v)
+		if pesteruser:
+			bb.fatal('The following variable(s) were not set: %s\nPlease set them directly, or choose a MACHINE or DISTRO that sets them.' % ', '.join(pesteruser))
+
+	if not data in e.__dict__:
+		return NotHandled
+
+	log = data.getVar("EVENTLOG", e.data, 1)
+	if log:
+		logfile = file(log, "a")
+		logfile.write("%s\n" % msg)
+		logfile.close()
+
+	return NotHandled
+}
+
+addtask configure after do_unpack do_patch
+do_configure[dirs] = "${S} ${B}"
+do_configure[bbdepcmd] = "do_populate_staging"
+base_do_configure() {
+	:
+}
+
+addtask compile after do_configure
+do_compile[dirs] = "${S} ${B}"
+do_compile[bbdepcmd] = "do_populate_staging"
+base_do_compile() {
+	if [ -e Makefile -o -e makefile ]; then
+		oe_runmake || die "make failed"
+	else
+		oenote "nothing to compile"
+	fi
+}
+
+
+addtask stage after do_compile
+base_do_stage () {
+	:
+}
+
+do_populate_staging[dirs] = "${STAGING_DIR}/${TARGET_SYS}/bin ${STAGING_DIR}/${TARGET_SYS}/lib \
+			     ${STAGING_DIR}/${TARGET_SYS}/include \
+			     ${STAGING_DIR}/${BUILD_SYS}/bin ${STAGING_DIR}/${BUILD_SYS}/lib \
+			     ${STAGING_DIR}/${BUILD_SYS}/include \
+			     ${STAGING_DATADIR} \
+			     ${S} ${B}"
+
+addtask populate_staging after do_compile
+
+#python do_populate_staging () {
+#	if not bb.data.getVar('manifest', d):
+#		bb.build.exec_func('do_emit_manifest', d)
+#	if bb.data.getVar('do_stage', d):
+#		bb.build.exec_func('do_stage', d)
+#	else:
+#		bb.build.exec_func('manifest_do_populate_staging', d)
+#}
+
+python do_populate_staging () {
+	if bb.data.getVar('manifest_do_populate_staging', d):
+		bb.build.exec_func('manifest_do_populate_staging', d)
+	else:
+		bb.build.exec_func('do_stage', d)
+}
+
+#addtask install
+addtask install after do_compile
+do_install[dirs] = "${S} ${B}"
+
+base_do_install() {
+	:
+}
+
+#addtask populate_pkgs after do_compile
+#python do_populate_pkgs () {
+#	if not bb.data.getVar('manifest', d):
+#		bb.build.exec_func('do_emit_manifest', d)
+#	bb.build.exec_func('manifest_do_populate_pkgs', d)
+#	bb.build.exec_func('package_do_shlibs', d)
+#}
+
+base_do_package() {
+	:
+}
+
+addtask build after do_populate_staging
+do_build = ""
+do_build[func] = "1"
+
+# Functions that update metadata based on files outputted
+# during the build process.
+
+SHLIBS = ""
+RDEPENDS_prepend = " ${SHLIBS}"
+
+python read_manifest () {
+	import sys
+	mfn = bb.data.getVar("MANIFEST", d, 1)
+	if os.access(mfn, os.R_OK):
+		# we have a manifest, so emit do_stage and do_populate_pkgs,
+		# and stuff some additional bits of data into the metadata store
+		mfile = file(mfn, "r")
+		manifest = bb.manifest.parse(mfile, d)
+		if not manifest:
+			return
+
+		bb.data.setVar('manifest', manifest, d)
+}
+
+python parse_manifest () {
+		manifest = bb.data.getVar("manifest", d)
+		if not manifest:
+			return
+		for func in ("do_populate_staging", "do_populate_pkgs"):
+			value = bb.manifest.emit(func, manifest, d)
+			if value:
+				bb.data.setVar("manifest_" + func, value, d)
+				bb.data.delVarFlag("manifest_" + func, "python", d)
+				bb.data.delVarFlag("manifest_" + func, "fakeroot", d)
+				bb.data.setVarFlag("manifest_" + func, "func", 1, d)
+		packages = []
+		for l in manifest:
+			if "pkg" in l and l["pkg"] is not None:
+				packages.append(l["pkg"])
+		bb.data.setVar("PACKAGES", " ".join(packages), d)
+}
+
+def explode_deps(s):
+	r = []
+	l = s.split()
+	flag = False
+	for i in l:
+		if i[0] == '(':
+			flag = True
+			j = []
+		if flag:
+			j.append(i)
+			if i.endswith(')'):
+				flag = False
+				r[-1] += ' ' + ' '.join(j)
+		else:
+			r.append(i)
+	return r
+
+python read_shlibdeps () {
+	packages = (bb.data.getVar('PACKAGES', d, 1) or "").split()
+	for pkg in packages:
+		rdepends = explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, 0) or bb.data.getVar('RDEPENDS', d, 0) or "")
+		shlibsfile = bb.data.expand("${WORKDIR}/install/" + pkg + ".shlibdeps", d)
+		if os.access(shlibsfile, os.R_OK):
+			fd = file(shlibsfile)
+			lines = fd.readlines()
+			fd.close()
+			for l in lines:
+				rdepends.append(l.rstrip())
+		pcfile = bb.data.expand("${WORKDIR}/install/" + pkg + ".pcdeps", d)
+		if os.access(pcfile, os.R_OK):
+			fd = file(pcfile)
+			lines = fd.readlines()
+			fd.close()
+			for l in lines:
+				rdepends.append(l.rstrip())
+		bb.data.setVar('RDEPENDS_' + pkg, " " + " ".join(rdepends), d)
+}
+
+python read_subpackage_metadata () {
+	import re
+
+	def decode(str):
+		import codecs
+		c = codecs.getdecoder("string_escape")
+		return c(str)[0]
+
+	data_file = bb.data.expand("${WORKDIR}/install/${PN}.package", d)
+	if os.access(data_file, os.R_OK):
+		f = file(data_file, 'r')
+		lines = f.readlines()
+		f.close()
+		r = re.compile("([^:]+):\s*(.*)")
+		for l in lines:
+			m = r.match(l)
+			if m:
+				bb.data.setVar(m.group(1), decode(m.group(2)), d)
+}
+
+python __anonymous () {
+	import exceptions
+	need_host = bb.data.getVar('COMPATIBLE_HOST', d, 1)
+	if need_host:
+		import re
+		this_host = bb.data.getVar('HOST_SYS', d, 1)
+		if not re.match(need_host, this_host):
+			raise bb.parse.SkipPackage("incompatible with host %s" % this_host)
+	
+	pn = bb.data.getVar('PN', d, 1)
+
+	cvsdate = bb.data.getVar('CVSDATE_%s' % pn, d, 1)
+	if cvsdate != None:
+		bb.data.setVar('CVSDATE', cvsdate, d)
+
+	use_nls = bb.data.getVar('USE_NLS_%s' % pn, d, 1)
+	if use_nls != None:
+		bb.data.setVar('USE_NLS', use_nls, d)
+
+	try:
+		bb.build.exec_func('read_manifest', d)
+		bb.build.exec_func('parse_manifest', d)
+	except exceptions.KeyboardInterrupt:
+		raise
+	except Exception, e:
+		bb.error("anonymous function: %s" % e)
+		pass
+}
+
+python () {
+	import bb, os
+	mach_arch = bb.data.getVar('MACHINE_ARCH', d, 1)
+	old_arch = bb.data.getVar('PACKAGE_ARCH', d, 1)
+	if (old_arch == mach_arch):
+		# Nothing to do
+		return
+	if (bb.data.getVar('SRC_URI_OVERRIDES_PACKAGE_ARCH', d, 1) == '0'):
+		return
+	paths = []
+	for p in [ "${FILE_DIRNAME}/${PF}", "${FILE_DIRNAME}/${P}", "${FILE_DIRNAME}/${PN}", "${FILE_DIRNAME}/files", "${FILE_DIRNAME}" ]:
+		paths.append(bb.data.expand(os.path.join(p, mach_arch), d))
+	for s in bb.data.getVar('SRC_URI', d, 1).split():
+		local = bb.data.expand(bb.fetch.localpath(s, d), d)
+		for mp in paths:
+			if local.startswith(mp):
+#				bb.note("overriding PACKAGE_ARCH from %s to %s" % (old_arch, mach_arch))
+				bb.data.setVar('PACKAGE_ARCH', mach_arch, d)
+				return
+}
+
+
+addtask emit_manifest
+python do_emit_manifest () {
+#	FIXME: emit a manifest here
+#	1) adjust PATH to hit the wrapper scripts
+	wrappers = bb.which(bb.data.getVar("BBPATH", d, 1), 'build/install', 0)
+	path = (bb.data.getVar('PATH', d, 1) or '').split(':')
+	path.insert(0, os.path.dirname(wrappers))
+	bb.data.setVar('PATH', ':'.join(path), d)
+#	2) exec_func("do_install", d)
+	bb.build.exec_func('do_install', d)
+#	3) read in data collected by the wrappers
+	bb.build.exec_func('read_manifest', d)
+#	4) mangle the manifest we just generated, get paths back into
+#	   our variable form
+#	5) write it back out
+#	6) re-parse it to ensure the generated functions are proper
+	bb.build.exec_func('parse_manifest', d)
+}
+
+EXPORT_FUNCTIONS do_clean do_mrproper do_fetch do_unpack do_configure do_compile do_install do_package do_patch do_populate_pkgs do_stage
+
+MIRRORS[func] = "0"
+MIRRORS () {
+${DEBIAN_MIRROR}/main	http://snapshot.debian.net/archive/pool
+${DEBIAN_MIRROR}	ftp://ftp.de.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.au.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.cl.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.hr.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.fi.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.hk.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.hu.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.ie.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.it.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.jp.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.no.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.pl.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.ro.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.si.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.es.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.se.debian.org/debian/pool
+${DEBIAN_MIRROR}	ftp://ftp.tr.debian.org/debian/pool
+${GNU_MIRROR}	ftp://mirrors.kernel.org/gnu
+${GNU_MIRROR}	ftp://ftp.matrix.com.br/pub/gnu
+${GNU_MIRROR}	ftp://ftp.cs.ubc.ca/mirror2/gnu
+${GNU_MIRROR}	ftp://sunsite.ust.hk/pub/gnu
+${GNU_MIRROR}	ftp://ftp.ayamura.org/pub/gnu
+ftp://ftp.kernel.org/pub	http://www.kernel.org/pub
+ftp://ftp.kernel.org/pub	ftp://ftp.us.kernel.org/pub
+ftp://ftp.kernel.org/pub	ftp://ftp.uk.kernel.org/pub
+ftp://ftp.kernel.org/pub	ftp://ftp.hk.kernel.org/pub
+ftp://ftp.kernel.org/pub	ftp://ftp.au.kernel.org/pub
+ftp://ftp.kernel.org/pub	ftp://ftp.jp.kernel.org/pub
+ftp://.*/.*/	http://www.oesources.org/source/current/
+http://.*/.*/	http://www.oesources.org/source/current/
+}
+

openembedded/classes/base_srpm.bbclass

@@ -0,0 +1,20 @@
+inherit base package rpm_core
+
+SPECFILE="${RPMBUILDPATH}/SPECS/${PN}.spec"
+
+base_srpm_do_unpack() {
+	test -e ${SRPMFILE} || die "Source rpm \"${SRPMFILE}\"does not exist"
+	if ! test -e ${SPECFILE}; then
+		${RPM} -i ${SRPMFILE}
+	fi
+	test -e ${SPECFILE} || die "Spec file \"${SPECFILE}\" does not exist"
+	${RPMBUILD} -bp ${SPECFILE}
+}
+
+base_srpm_do_compile() {
+	${RPMBUILD} -bc ${SPECFILE}
+}
+
+base_srpm_do_install() {
+	${RPMBUILD} -bi ${SPECFILE}
+}

openembedded/classes/binconfig.bbclass

@@ -0,0 +1,36 @@
+inherit base
+
+# The namespaces can clash here hence the two step replace
+def get_binconfig_mangle(d):
+	import bb.data
+	s = "-e ''"
+	if not bb.data.inherits_class('native', d):
+		s += " -e 's:=${libdir}:=OELIBDIR:;'"
+		s += " -e 's:=${includedir}:=OEINCDIR:;'"
+		s += " -e 's:=${datadir}:=OEDATADIR:'"
+		s += " -e 's:=${prefix}:=OEPREFIX:'"
+		s += " -e 's:=${exec_prefix}:=OEEXECPREFIX:'"
+		s += " -e 's:-L${libdir}:-LOELIBDIR:;'"
+		s += " -e 's:-I${includedir}:-IOEINCDIR:;'"
+		s += " -e 's:OELIBDIR:${STAGING_LIBDIR}:;'"
+		s += " -e 's:OEINCDIR:${STAGING_INCDIR}:;'"
+		s += " -e 's:OEDATADIR:${STAGING_DATADIR}:'"
+		s += " -e 's:OEPREFIX:${STAGING_LIBDIR}/..:'"
+		s += " -e 's:OEEXECPREFIX:${STAGING_LIBDIR}/..:'"
+	return s
+
+# Native package configurations go in ${BINDIR}/<name>-config-native to prevent a collision with cross packages
+def is_native(d):
+	import bb.data
+	return ["","-native"][bb.data.inherits_class('native', d)]
+
+BINCONFIG_GLOB ?= "*-config"
+
+do_stage_append() {
+	for config in `find ${S} -name '${BINCONFIG_GLOB}'`; do
+		configname=`basename $config`${@is_native(d)}
+		install -d ${STAGING_BINDIR}
+		cat $config | sed ${@get_binconfig_mangle(d)} > ${STAGING_BINDIR}/$configname
+		chmod u+x ${STAGING_BINDIR}/$configname
+	done
+}

openembedded/classes/ccache.inc

@@ -0,0 +1,11 @@
+# Make ccache use a TMPDIR specific ccache directory if using the crosscompiler,
+# since it isn't likely to be useful with any other toolchain than the one we just
+# built, and would otherwise push more useful things out of the default cache.
+
+CCACHE_DIR_TARGET = "${TMPDIR}/ccache"
+
+python () {
+	if not bb.data.inherits_class('native', d) and not bb.data.inherits_class('cross', d):
+		bb.data.setVar('CCACHE_DIR', '${CCACHE_DIR_TARGET}', d)
+		bb.data.setVarFlag('CCACHE_DIR', 'export', '1', d)
+}

openembedded/classes/ccdv.bbclass

@@ -0,0 +1,21 @@
+python () {
+	if bb.data.getVar('PN', d, 1) in ['ccdv-native']:
+		if not bb.data.getVar('INHIBIT_DEFAULT_DEPS', d, 1):
+			bb.data.setVar("DEPENDS", '%s %s' % ("ccdv-native", bb.data.getVar("DEPENDS", d, 1) or ""), d)
+			bb.data.setVar("CC", '%s %s' % ("ccdv", bb.data.getVar("CC", d, 1) or ""), d)
+			bb.data.setVar("BUILD_CC", '%s %s' % ("ccdv", bb.data.getVar("BUILD_CC", d, 1) or ""), d)
+			bb.data.setVar("CCLD", '%s %s' % ("ccdv", bb.data.getVar("CCLD", d, 1) or ""), d)
+}
+
+def quiet_libtool(bb,d):
+	deps = (bb.data.getVar('DEPENDS', d, 1) or "").split()
+	if 'libtool-cross' in deps:
+		return "'LIBTOOL=${STAGING_BINDIR}/${HOST_SYS}-libtool --silent'"
+	elif 'libtool-native' in deps:
+		return "'LIBTOOL=${B}/${HOST_SYS}-libtool --silent'"
+	else:
+		return ""
+
+CCDV = "ccdv"
+EXTRA_OEMAKE_append = " ${@quiet_libtool(bb,d)}"
+MAKE += "-s"

openembedded/classes/cml1.bbclass

@@ -0,0 +1,8 @@
+cml1_do_configure() {
+	set -e
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	oe_runmake oldconfig
+}
+
+EXPORT_FUNCTIONS do_configure
+addtask configure after do_unpack do_patch before do_compile

openembedded/classes/cpan.bbclass

@@ -0,0 +1,20 @@
+FILES_${PN} += '${libdir}/perl5'
+
+cpan_do_configure () {
+	perl Makefile.PL
+	if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then
+		. ${STAGING_DIR}/${TARGET_SYS}/perl/config.sh
+		sed -e "s:\(SITELIBEXP = \).*:\1${sitelibexp}:; s:\(SITEARCHEXP = \).*:\1${sitearchexp}:; s:\(INSTALLVENDORLIB = \).*:\1${D}${libdir}/perl5:; s:\(INSTALLVENDORARCH = \).*:\1${D}${libdir}/perl5:" < Makefile > Makefile.new
+		mv Makefile.new Makefile
+	fi
+}
+
+cpan_do_compile () {
+        oe_runmake PASTHRU_INC="${CFLAGS}"
+}
+
+cpan_do_install () {
+	oe_runmake install_vendor
+}
+
+EXPORT_FUNCTIONS do_configure do_compile do_install

openembedded/classes/cross.bbclass

@@ -0,0 +1,54 @@
+# Cross packages are built indirectly via dependency,
+# no need for them to be a direct target of 'world'
+EXCLUDE_FROM_WORLD = "1"
+
+PACKAGES = ""
+
+HOST_ARCH = "${BUILD_ARCH}"
+HOST_VENDOR = "${BUILD_VENDOR}"
+HOST_OS = "${BUILD_OS}"
+HOST_PREFIX = "${BUILD_PREFIX}"
+HOST_CC_ARCH = "${BUILD_CC_ARCH}"
+
+CPPFLAGS = "${BUILD_CPPFLAGS}"
+CFLAGS = "${BUILD_CFLAGS}"
+CXXFLAGS = "${BUILD_CFLAGS}"
+LDFLAGS = "${BUILD_LDFLAGS}"
+
+# Overrides for paths
+
+# Path prefixes
+base_prefix = "${exec_prefix}"
+prefix = "${CROSS_DIR}"
+exec_prefix = "${prefix}"
+
+# Base paths
+base_bindir = "${base_prefix}/bin"
+base_sbindir = "${base_prefix}/bin"
+base_libdir = "${base_prefix}/lib"
+
+# Architecture independent paths
+datadir = "${prefix}/share"
+sysconfdir = "${prefix}/etc"
+sharedstatedir = "${prefix}/com"
+localstatedir = "${prefix}/var"
+infodir = "${datadir}/info"
+mandir = "${datadir}/man"
+docdir = "${datadir}/doc"
+servicedir = "${prefix}/srv"
+
+# Architecture dependent paths
+bindir = "${exec_prefix}/bin"
+sbindir = "${exec_prefix}/bin"
+libexecdir = "${exec_prefix}/libexec"
+libdir = "${exec_prefix}/lib"
+includedir = "${exec_prefix}/include"
+oldincludedir = "${exec_prefix}/include"
+
+do_stage () {
+	oe_runmake install
+}
+
+do_install () {
+	:
+}

openembedded/classes/debian.bbclass

@@ -0,0 +1,93 @@
+python debian_package_name_hook () {
+	import glob, copy, stat, errno, re
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	packages = bb.data.getVar('PACKAGES', d, 1)
+
+	def socrunch(s):
+		s = s.lower().replace('_', '-')
+		m = re.match("^(.*)(.)\.so\.(.*)$", s)
+		if m is None:
+			return None
+		if m.group(2) in '0123456789':
+			bin = '%s%s-%s' % (m.group(1), m.group(2), m.group(3))
+		else:
+			bin = m.group(1) + m.group(2) + m.group(3)
+		dev = m.group(1) + m.group(2)
+		return (bin, dev)
+
+	def isexec(path):
+		try:
+			s = os.stat(path)
+		except (os.error, AttributeError):
+			return 0
+		return (s[stat.ST_MODE] & stat.S_IEXEC)
+
+	def auto_libname(packages, orig_pkg):
+		bin_re = re.compile(".*/s?bin$")
+		lib_re = re.compile(".*/lib$")
+		so_re = re.compile("lib.*\.so")
+		sonames = []
+		has_bins = 0
+		has_libs = 0
+		pkg_dir = os.path.join(workdir, "install", orig_pkg)
+		for root, dirs, files in os.walk(pkg_dir):
+			if bin_re.match(root) and files:
+				has_bins = 1
+			if lib_re.match(root) and files:
+				has_libs = 1
+				for f in files:
+					if so_re.match(f):
+						fp = os.path.join(root, f)
+						cmd = (bb.data.getVar('BUILD_PREFIX', d, 1) or "") + "objdump -p " + fp + " 2>/dev/null"
+						fd = os.popen(cmd)
+						lines = fd.readlines()
+						fd.close()
+						for l in lines:
+							m = re.match("\s+SONAME\s+([^\s]*)", l)
+							if m and not m.group(1) in sonames:
+								sonames.append(m.group(1))
+
+		bb.debug(1, 'LIBNAMES: pkg %s libs %d bins %d sonames %s' % (orig_pkg, has_libs, has_bins, sonames))
+		soname = None
+		if len(sonames) == 1:
+			soname = sonames[0]
+		elif len(sonames) > 1:
+			lead = bb.data.getVar('LEAD_SONAME', d, 1)
+			if lead:
+				r = re.compile(lead)
+				filtered = []
+				for s in sonames:
+					if r.match(s):
+						filtered.append(s)
+				if len(filtered) == 1:
+					soname = filtered[0]
+				elif len(filtered) > 1:
+					bb.note("Multiple matches (%s) for LEAD_SONAME '%s'" % (", ".join(filtered), lead))
+				else:
+					bb.note("Multiple libraries (%s) found, but LEAD_SONAME '%s' doesn't match any of them" % (", ".join(sonames), lead))
+			else:
+				bb.note("Multiple libraries (%s) found and LEAD_SONAME not defined" % ", ".join(sonames))
+
+		if has_libs and not has_bins and soname:
+			soname_result = socrunch(soname)
+			if soname_result:
+				(pkgname, devname) = soname_result
+				for pkg in packages.split():
+					if (bb.data.getVar('PKG_' + pkg, d)):
+						continue
+					if pkg == orig_pkg:
+						newpkg = pkgname
+					else:
+						newpkg = pkg.replace(orig_pkg, devname, 1)
+					if newpkg != pkg:
+						bb.data.setVar('PKG_' + pkg, newpkg, d)
+
+	for pkg in (bb.data.getVar('AUTO_LIBNAME_PKGS', d, 1) or "").split():
+		auto_libname(packages, pkg)
+}
+
+EXPORT_FUNCTIONS package_name_hook
+
+DEBIAN_NAMES = 1
+

openembedded/classes/distutils-base.bbclass

@@ -0,0 +1,14 @@
+EXTRA_OEMAKE = ""
+DEPENDS  += "${@["python-native python", ""][(bb.data.getVar('PACKAGES', d, 1) == '')]}"
+RDEPENDS += "python-core"
+
+def python_dir(d):
+	import os, bb
+	staging_incdir = bb.data.getVar( "STAGING_INCDIR", d, 1 )
+	if os.path.exists( "%s/python2.3" % staging_incdir ): return "python2.3"
+	if os.path.exists( "%s/python2.4" % staging_incdir ): return "python2.4"
+	raise "No Python in STAGING_INCDIR. Forgot to build python-native ?"
+
+PYTHON_DIR = "${@python_dir(d)}"
+FILES_${PN} = "${bindir} ${libdir} ${libdir}/${PYTHON_DIR}"
+

openembedded/classes/distutils.bbclass

@@ -0,0 +1,15 @@
+inherit distutils-base
+
+distutils_do_compile() {
+	BUILD_SYS=${BUILD_SYS} HOST_SYS=${HOST_SYS} \
+	${STAGING_BINDIR}/python setup.py build || \
+	oefatal "python setup.py build execution failed."
+}
+
+distutils_do_install() {
+	BUILD_SYS=${BUILD_SYS} HOST_SYS=${HOST_SYS} \
+	${STAGING_BINDIR}/python setup.py install --prefix=${D}/${prefix} --install-data=${D}/${datadir} || \
+	oefatal "python setup.py install execution failed."
+}
+
+EXPORT_FUNCTIONS do_compile do_install

openembedded/classes/efl.bbclass

@@ -0,0 +1,81 @@
+MAINTAINER = "Justin Patrin <papercrane@reversefold.com>"
+HOMEPAGE = "http://www.enlightenment.org"
+SECTION = "e/libs"
+
+SRCNAME = "${@bb.data.getVar('PN', d, 1).replace('-native', '')}"
+SRC_URI = "http://enlightenment.freedesktop.org/files/${SRCNAME}-${PV}.tar.gz"
+S = "${WORKDIR}/${SRCNAME}-${PV}"
+
+inherit autotools pkgconfig binconfig
+
+do_prepsources () {
+  make clean distclean || true
+}
+addtask prepsources after do_fetch before do_unpack
+
+INHIBIT_AUTO_STAGE_INCLUDES  = "1"
+INHIBIT_NATIVE_STAGE_INSTALL = "1"
+
+libdirectory = "src/lib"
+libraries = "lib${SRCNAME}"
+headers = "${@bb.data.getVar('SRCNAME',d,1).capitalize()}.h"
+
+def binconfig_suffix(d):
+	import bb
+        return ["","-native"][bb.data.inherits_class('native', d)]
+
+export CURL_CONFIG		= "${STAGING_BINDIR}/curl-config${@binconfig_suffix(d)}"
+export EDB_CONFIG		= "${STAGING_BINDIR}/edb-config${@binconfig_suffix(d)}"
+export EET_CONFIG		= "${STAGING_BINDIR}/eet-config${@binconfig_suffix(d)}"
+export EVAS_CONFIG		= "${STAGING_BINDIR}/evas-config${@binconfig_suffix(d)}"
+export ECORE_CONFIG		= "${STAGING_BINDIR}/ecore-config${@binconfig_suffix(d)}"
+export EMBRYO_CONFIG		= "${STAGING_BINDIR}/embryo-config${@binconfig_suffix(d)}"
+export ENGRAVE_CONFIG		= "${STAGING_BINDIR}/engrave-config${@binconfig_suffix(d)}"
+export ENLIGHTENMENT_CONFIG	= "${STAGING_BINDIR}/enlightenment-config${@binconfig_suffix(d)}"
+export EPSILON_CONFIG		= "${STAGING_BINDIR}/epsilon-config${@binconfig_suffix(d)}"
+export EPEG_CONFIG		= "${STAGING_BINDIR}/epeg-config${@binconfig_suffix(d)}"
+export ESMART_CONFIG		= "${STAGING_BINDIR}/esmart-config${@binconfig_suffix(d)}"
+export FREETYPE_CONFIG		= "${STAGING_BINDIR}/freetype-config${@binconfig_suffix(d)}"
+export IMLIB2_CONFIG		= "${STAGING_BINDIR}/imlib2-config${@binconfig_suffix(d)}"
+
+do_compile_prepend() {
+	find ${S} -name Makefile | xargs sed -i 's:/usr/include:${STAGING_INCDIR}:'
+	find ${S} -name Makefile | xargs sed -i 's:/usr/X11R6/include:${STAGING_INCDIR}:'
+}
+
+do_stage_append () {
+	for i in ${libraries}
+	do
+		oe_libinstall -C ${libdirectory} $i ${STAGING_LIBDIR}
+	done
+	for i in ${headers}
+	do
+		install -m 0644 ${libdirectory}/$i ${STAGING_INCDIR}
+	done
+
+	# Install binaries automatically for native builds
+	if [ "${@binconfig_suffix(d)}" = "-native" ]
+	then
+
+		# Most EFL binaries start with the package name
+		for i in src/bin/${SRCNAME}*
+		do
+			if [ -x $i -a -f $i ]
+			then
+
+				# Don't install anything with an extension (.so, etc)
+				if echo $i | grep -v \\.
+				then
+					${HOST_SYS}-libtool --mode=install install -m 0755 $i ${STAGING_BINDIR}
+				fi
+			fi
+		done
+	fi
+}
+
+PACKAGES = "${SRCNAME} ${SRCNAME}-themes ${SRCNAME}-dev ${SRCNAME}-examples"
+FILES_${SRCNAME} = "${libdir}/lib*.so*"
+FILES_${SRCNAME}-themes = "${datadir}/${SRCNAME}/themes ${datadir}/${SRCNAME}/data ${datadir}/${SRCNAME}/fonts ${datadir}/${SRCNAME}/pointers ${datadir}/${SRCNAME}/images ${datadir}/${SRCNAME}/users ${datadir}/${SRCNAME}/images ${datadir}/${SRCNAME}/styles"
+FILES_${SRCNAME}-dev += "${bindir}/${SRCNAME}-config ${libdir}/pkgconfig ${libdir}/lib*.?a ${datadir}/${SRCNAME}/include"
+FILES_${SRCNAME}-examples = "${bindir} ${datadir}"
+

openembedded/classes/flow-lossage.bbclass

@@ -0,0 +1,5 @@
+# gcc-3.4 blows up in gtktext with -frename-registers on arm-linux
+python () {
+	cflags = (bb.data.getVar('CFLAGS', d, 1) or '').replace('-frename-registers', '')
+	bb.data.setVar('CFLAGS', cflags, d)
+}

openembedded/classes/gconf.bbclass

@@ -0,0 +1,57 @@
+gconf_postinst() {
+if [ "$1" = configure ]; then
+	if [ "x$D" != "x" ]; then
+		exit 1
+	fi
+        SCHEMA_LOCATION=/etc/gconf/schemas
+        for SCHEMA in ${SCHEMA_FILES}; do
+                if [ -e $SCHEMA_LOCATION/$SCHEMA ]; then
+                        HOME=/root GCONF_CONFIG_SOURCE=`gconftool-2 --get-default-source` \
+                                gconftool-2 \
+                                --makefile-install-rule $SCHEMA_LOCATION/$SCHEMA > /dev/null
+                fi
+        done
+fi
+}
+
+gconf_prerm() {
+if [ "$1" = remove ] || [ "$1" = upgrade ]; then
+        SCHEMA_LOCATION=/etc/gconf/schemas
+        for SCHEMA in ${SCHEMA_FILES}; do
+                if [ -e $SCHEMA_LOCATION/$SCHEMA ]; then
+                        HOME=/root GCONF_CONFIG_SOURCE=`gconftool-2 --get-default-source` \
+                                gconftool-2 \
+                                        --makefile-uninstall-rule $SCHEMA_LOCATION/$SCHEMA > /dev/null
+                fi
+        done
+fi
+}
+
+python populate_packages_append () {
+	import os.path, re
+	packages = bb.data.getVar('PACKAGES', d, 1).split()
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	
+	for pkg in packages:
+		schema_dir = '%s/install/%s/etc/gconf/schemas' % (workdir, pkg)
+		schemas = []
+		schema_re = re.compile(".*\.schemas$")
+		if os.path.exists(schema_dir):
+			for f in os.listdir(schema_dir):
+				if schema_re.match(f):
+					schemas.append(f)
+		if schemas != []:
+			bb.note("adding gconf postinst and prerm scripts to %s" % pkg)
+			bb.data.setVar('SCHEMA_FILES', " ".join(schemas), d)
+			postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1) or bb.data.getVar('pkg_postinst', d, 1)
+			if not postinst:
+				postinst = '#!/bin/sh\n'
+			postinst += bb.data.getVar('gconf_postinst', d, 1)
+			bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
+			prerm = bb.data.getVar('pkg_prerm_%s' % pkg, d, 1) or bb.data.getVar('pkg_prerm', d, 1)
+			if not prerm:
+				prerm = '#!/bin/sh\n'
+			prerm += bb.data.getVar('gconf_prerm', d, 1)
+			bb.data.setVar('pkg_prerm_%s' % pkg, prerm, d)
+
+}

openembedded/classes/gettext.bbclass

@@ -0,0 +1,12 @@
+python () {
+	# Remove the NLS bits if USE_NLS is no.
+	if bb.data.getVar('USE_NLS', d, 1) == 'no':
+		cfg = oe_filter_out('^--(dis|en)able-nls$', bb.data.getVar('EXTRA_OECONF', d, 1) or "", d)
+		cfg += " --disable-nls"
+		depends = bb.data.getVar('DEPENDS', d, 1) or ""
+		bb.data.setVar('DEPENDS', oe_filter_out('^(virtual/libiconv|virtual/libintl)$', depends, d), d)
+		bb.data.setVar('EXTRA_OECONF', cfg, d)
+}
+
+DEPENDS =+ "gettext-native"
+EXTRA_OECONF += "--enable-nls"

openembedded/classes/gnome.bbclass

@@ -0,0 +1,20 @@
+def gnome_verdir(v):
+	import re
+	m = re.match("([0-9]+)\.([0-9]+)\..*", v)
+	return "%s.%s" % (m.group(1), m.group(2))
+
+SECTION ?= "x11/gnome"
+SRC_URI = "${GNOME_MIRROR}/${PN}/${@gnome_verdir("${PV}")}/${PN}-${PV}.tar.bz2"
+
+DEPENDS += "gnome-common"
+
+FILES_${PN} += "${datadir}/application-registry ${datadir}/mime-info \
+	${datadir}/gnome-2.0"
+
+inherit autotools pkgconfig gconf
+
+EXTRA_AUTORECONF += "-I ${STAGING_DIR}/${HOST_SYS}/share/aclocal/gnome2-macros"
+
+gnome_stage_includes() {
+	autotools_stage_includes
+}

openembedded/classes/gpe.bbclass

@@ -0,0 +1,16 @@
+DEPENDS_prepend = "coreutils-native virtual/libintl intltool-native "
+GPE_TARBALL_SUFFIX ?= "gz"
+SRC_URI = "${GPE_MIRROR}/${PN}-${PV}.tar.${GPE_TARBALL_SUFFIX}"
+FILES_${PN} += "${datadir}/gpe ${datadir}/application-registry"
+
+inherit gettext
+
+gpe_do_compile() {
+	oe_runmake PREFIX=${prefix}
+}
+
+gpe_do_install() {
+	oe_runmake PREFIX=${prefix} DESTDIR=${D} install
+}
+
+EXPORT_FUNCTIONS do_compile do_install

openembedded/classes/icecc.bbclass

@@ -0,0 +1,156 @@
+# IceCream distributed compiling support
+# 
+# We need to create a tar.bz2 of our toolchain and set
+# ICECC_VERSION, ICECC_CXX and ICEC_CC
+#
+
+def create_env(bb,d):
+    """
+    Create a tar.bz of the current toolchain
+    """
+
+    # Constin native-native compilation no environment needed if
+    # host prefix is empty (let us duplicate the query for ease)
+    prefix = bb.data.expand('${HOST_PREFIX}', d)
+    if len(prefix) == 0:
+    	return ""
+
+    import tarfile
+    import socket
+    import time
+    import os
+    ice_dir = bb.data.expand('${CROSS_DIR}', d)
+    prefix  = bb.data.expand('${HOST_PREFIX}' , d)
+    distro  = bb.data.expand('${DISTRO}', d)
+    target_sys = bb.data.expand('${TARGET_SYS}',  d)
+    #float   = bb.data.getVar('${TARGET_FPU}', d)
+    float   = "anyfloat"
+    name    = socket.gethostname()
+
+    try:
+	os.stat(ice_dir + '/' + target_sys + '/lib/ld-linux.so.2')
+	os.stat(ice_dir + '/' + target_sys + '/bin/g++')
+    except:
+	return ""
+
+    VERSION = '3.4.3'    
+    cross_name = prefix + distro + target_sys + float +VERSION+ name
+    tar_file = ice_dir + '/ice/' + cross_name + '.tar.bz2'
+
+    try:
+        os.stat(tar_file)
+        return tar_file
+    except:
+	try:
+	    os.makedirs(ice_dir+'/ice')
+	except:
+	    pass
+
+    # FIXME find out the version of the compiler
+    tar = tarfile.open(tar_file, 'w:bz2')
+    tar.add(ice_dir + '/' + target_sys + '/lib/ld-linux.so.2', 
+            target_sys + 'cross/lib/ld-linux.so.2')
+    tar.add(ice_dir + '/' + target_sys + '/lib/ld-linux.so.2',
+            target_sys + 'cross/lib/ld-2.3.3.so')
+    tar.add(ice_dir + '/' + target_sys + '/lib/libc-2.3.3.so',
+            target_sys + 'cross/lib/libc-2.3.3.so')
+    tar.add(ice_dir + '/' + target_sys + '/lib/libc.so.6',
+           target_sys + 'cross/lib/libc.so.6')
+    tar.add(ice_dir + '/' + target_sys + '/bin/gcc',
+            target_sys + 'cross/usr/bin/gcc')
+    tar.add(ice_dir + '/' + target_sys + '/bin/g++',
+            target_sys + 'cross/usr/bin/g++')
+    tar.add(ice_dir + '/' + target_sys + '/bin/as',
+            target_sys + 'cross/usr/bin/as')
+    tar.add(ice_dir + '/lib/gcc/' + target_sys +'/'+ VERSION + '/specs',
+            target_sys+'cross/usr/lib/gcc/'+target_sys+'/'+VERSION+'/lib/specs')
+    tar.add(ice_dir + '/libexec/gcc/'+target_sys+'/' + VERSION + '/cc1',
+            target_sys + 'cross/usr/lib/gcc/'+target_sys+'/'+VERSION+'/lib/cc1')
+    tar.add(ice_dir + '/libexec/gcc/arm-linux/' + VERSION + '/cc1plus',
+            target_sys+'cross/usr/lib/gcc/'+target_sys+'/'+VERSION+'/lib/cc1plus')
+    tar.close()
+    return tar_file
+
+
+def create_path(compilers, type, bb, d):
+    """
+    Create Symlinks for the icecc in the staging directory
+    """
+    import os
+
+    staging = bb.data.expand('${STAGING_DIR}', d) + "/ice/" + type
+    icecc   = bb.data.getVar('ICECC_PATH', d)
+
+    # Create the dir if necessary
+    try:
+        os.stat(staging)
+    except:
+        os.makedirs(staging)
+
+
+    for compiler in compilers:
+        gcc_path = staging + "/" + compiler
+        try:
+            os.stat(gcc_path)
+        except:
+            os.symlink(icecc, gcc_path)
+
+    return staging + ":"
+
+
+def use_icc_version(bb,d):
+    # Constin native native
+    prefix = bb.data.expand('${HOST_PREFIX}', d)
+    if len(prefix) == 0:
+	return "no"
+	
+	
+    native = bb.data.expand('${PN}', d)	
+    blacklist = [ "-cross", "-native" ]
+
+    for black in blacklist:
+        if black in native:
+	    return "no"
+
+    return "yes"
+
+def icc_path(bb,d,compile):
+    native = bb.data.expand('${PN}', d)
+    blacklist = [ "ulibc", "glibc", "ncurses" ]
+    for black in blacklist:
+    	if black in native:
+    	    return ""
+
+    if "-native" in native:
+	compile = False
+    if "-cross"  in native:
+    	compile = False
+
+    prefix = bb.data.expand('${HOST_PREFIX}', d)
+    if compile and len(prefix) != 0:
+        return create_path( [prefix+"gcc", prefix+"g++"], "cross", bb, d )
+    elif not compile or len(prefix) == 0:
+        return create_path( ["gcc", "g++"], "native", bb, d)
+
+
+def icc_version(bb,d):
+    return create_env(bb,d)
+
+
+#
+# set the IceCream  environment variables
+do_configure_prepend() {
+    export PATH=${@icc_path(bb,d,False)}$PATH
+    export ICECC_CC="gcc"
+    export ICECC_CXX="g++"
+}
+
+do_compile_prepend() {
+    export PATH=${@icc_path(bb,d,True)}$PATH
+    export ICECC_CC="${HOST_PREFIX}gcc"
+    export ICECC_CXX="${HOST_PREFIX}g++"
+
+    if [ "${@use_icc_version(bb,d)}" = "yes" ]; then
+    	export ICECC_VERSION="${@icc_version(bb,d)}"
+    fi
+}

openembedded/classes/image_ipk.bbclass

@@ -0,0 +1,72 @@
+inherit rootfs_ipk
+
+# Images are generally built explicitly, do not need to be part of world.
+EXCLUDE_FROM_WORLD = "1"
+
+USE_DEVFS ?= "0"
+
+DEPENDS += "makedevs-native"
+
+def get_image_deps(d):
+	import bb
+	str = ""
+	for type in (bb.data.getVar('IMAGE_FSTYPES', d, 1) or "").split():
+		deps = bb.data.getVar('IMAGE_DEPENDS_%s' % type, d) or ""
+		if deps:
+			str += " %s" % deps
+	return str
+
+DEPENDS += "${@get_image_deps(d)}"
+
+IMAGE_DEVICE_TABLE ?= "${@bb.which(bb.data.getVar('BBPATH', d, 1), 'files/device_table-minimal.txt')}"
+IMAGE_POSTPROCESS_COMMAND ?= ""
+
+# Must call real_do_rootfs() from inside here, rather than as a separate
+# task, so that we have a single fakeroot context for the whole process.
+fakeroot do_rootfs () {
+	set -x
+	rm -rf ${IMAGE_ROOTFS}
+
+	if [ "${USE_DEVFS}" != "1" ]; then
+		mkdir -p ${IMAGE_ROOTFS}/dev
+		makedevs -r ${IMAGE_ROOTFS} -D ${IMAGE_DEVICE_TABLE}
+	fi
+
+	real_do_rootfs
+
+	insert_feed_uris	
+
+	rm -f ${IMAGE_ROOTFS}${libdir}/ipkg/lists/oe
+	
+	${IMAGE_PREPROCESS_COMMAND}
+		
+	export TOPDIR=${TOPDIR}
+
+	for type in ${IMAGE_FSTYPES}; do
+		if test -z "$FAKEROOTKEY"; then
+			fakeroot -i ${TMPDIR}/fakedb.image bbimage -t $type -e ${FILE}
+		else
+			bbimage -n "${IMAGE_NAME}" -t "$type" -e "${FILE}"
+		fi
+	done
+
+	${IMAGE_POSTPROCESS_COMMAND}
+}
+
+insert_feed_uris () {
+	
+	echo "Building feeds for [${DISTRO}].."
+		
+	for line in ${FEED_URIS}
+	do
+		# strip leading and trailing spaces/tabs, then split into name and uri
+		line_clean="`echo "$line"|sed 's/^[ \t]*//;s/[ \t]*$//'`"
+		feed_name="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\1/p'`"
+		feed_uri="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\2/p'`"					
+		
+		echo "Added $feed_name feed with URL $feed_uri"
+		
+		# insert new feed-sources
+		echo "src/gz $feed_name $feed_uri" >> ${IMAGE_ROOTFS}/etc/ipkg/${feed_name}-feed.conf
+	done			
+}

openembedded/classes/kernel-arch.bbclass

@@ -0,0 +1,26 @@
+#
+# set the ARCH environment variable for kernel compilation (including
+# modules). return value must match one of the architecture directories
+# in the kernel source "arch" directory
+#
+
+valid_archs = "alpha cris ia64 m68knommu ppc sh \
+	       sparc64 x86_64 arm h8300 m32r mips \
+	       ppc64 sh64 um arm26 i386 m68k \
+	       parisc s390 sparc v850"
+
+def map_kernel_arch(a, d):
+	import bb, re
+
+	valid_archs = bb.data.getVar('valid_archs', d, 1).split()
+
+	if   re.match('(i.86|athlon)$', a):	return 'i386'
+	elif re.match('arm26$', a):		return 'arm26'
+	elif re.match('armeb$', a):		return 'arm'
+	elif re.match('powerpc$', a):		return 'ppc'
+	elif re.match('mipsel$', a):		return 'mips'
+	elif a in valid_archs:			return a
+	else:
+		bb.error("cannot map '%s' to a linux kernel architecture" % a)
+
+export ARCH = "${@map_kernel_arch(bb.data.getVar('TARGET_ARCH', d, 1), d)}"

openembedded/classes/kernel.bbclass

@@ -0,0 +1,391 @@
+inherit module_strip
+
+PROVIDES += "virtual/kernel"
+DEPENDS += "virtual/${TARGET_PREFIX}depmod-${@get_kernelmajorversion('${PV}')} virtual/${TARGET_PREFIX}gcc${KERNEL_CCSUFFIX} update-modules"
+
+inherit kernel-arch
+
+export OS = "${TARGET_OS}"
+export CROSS_COMPILE = "${TARGET_PREFIX}"
+KERNEL_IMAGETYPE = "zImage"
+
+KERNEL_PRIORITY = "${@bb.data.getVar('PV',d,1).split('-')[0].split('.')[-1]}"
+
+# [jbowler 20051109] ${PV}${KERNEL_LOCALVERSION} is used throughout this
+# .bbclass to (apparently) find the full 'uname -r' kernel version, this
+# should be the same as UTS_RELEASE or (in this file) KERNEL_VERSION:
+#  KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)$(LOCALVERSION)
+# but since this is not certain this overridable setting is used here:
+KERNEL_RELEASE ?= "${PV}${KERNEL_LOCALVERSION}"
+
+KERNEL_CCSUFFIX ?= ""
+KERNEL_LDSUFFIX ?= ""
+
+KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX}"
+KERNEL_LD = "${LD}${KERNEL_LDSUFFIX}"
+
+KERNEL_OUTPUT = "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
+KERNEL_IMAGEDEST = "boot"
+
+#
+# configuration
+#
+export CMDLINE_CONSOLE = "console=${@bb.data.getVar("KERNEL_CONSOLE",d,1) or "ttyS0"}"
+
+# parse kernel ABI version out of <linux/version.h>
+def get_kernelversion(p):
+	import re
+	try:
+		f = open(p, 'r')
+	except IOError:
+		return None
+	l = f.readlines()
+	f.close()
+	r = re.compile("#define UTS_RELEASE \"(.*)\"")
+	for s in l:
+		m = r.match(s)
+		if m:
+			return m.group(1)
+	return None
+
+def get_kernelmajorversion(p):
+	import re
+	r = re.compile("([0-9]+\.[0-9]+).*")
+	m = r.match(p);
+	if m:
+		return m.group(1)
+	return None
+
+KERNEL_VERSION = "${@get_kernelversion('${S}/include/linux/version.h')}"
+KERNEL_MAJOR_VERSION = "${@get_kernelmajorversion('${KERNEL_VERSION}')}"
+
+KERNEL_LOCALVERSION ?= ""
+
+# kernels are generally machine specific
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+kernel_do_compile() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	oe_runmake include/linux/version.h CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	if [ "${KERNEL_MAJOR_VERSION}" != "2.6" ]; then
+		oe_runmake dep CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	fi
+	oe_runmake ${KERNEL_IMAGETYPE} CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
+		oe_runmake modules  CC="${KERNEL_CC}" LD="${KERNEL_LD}"
+	else
+		oenote "no modules to compile"
+	fi
+}
+
+kernel_do_stage() {
+	ASMDIR=`readlink include/asm`
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/$ASMDIR
+	cp -fR include/$ASMDIR/* ${STAGING_KERNEL_DIR}/include/$ASMDIR/
+	ln -sf $ASMDIR ${STAGING_KERNEL_DIR}/include/asm
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/asm-generic
+	cp -fR include/asm-generic/* ${STAGING_KERNEL_DIR}/include/asm-generic/
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/linux
+	cp -fR include/linux/* ${STAGING_KERNEL_DIR}/include/linux/
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/net
+	cp -fR include/net/* ${STAGING_KERNEL_DIR}/include/net/
+
+	mkdir -p ${STAGING_KERNEL_DIR}/include/pcmcia
+	cp -fR include/pcmcia/* ${STAGING_KERNEL_DIR}/include/pcmcia/
+
+	if [ -d drivers/sound ]; then
+		# 2.4 alsa needs some headers from this directory
+		mkdir -p ${STAGING_KERNEL_DIR}/include/drivers/sound
+		cp -fR drivers/sound/*.h ${STAGING_KERNEL_DIR}/include/drivers/sound/
+	fi
+
+	install -m 0644 .config ${STAGING_KERNEL_DIR}/config-${KERNEL_RELEASE}
+	ln -sf config-${KERNEL_RELEASE} ${STAGING_KERNEL_DIR}/.config
+	ln -sf config-${KERNEL_RELEASE} ${STAGING_KERNEL_DIR}/kernel-config
+	echo "${KERNEL_VERSION}" >${STAGING_KERNEL_DIR}/kernel-abiversion
+	echo "${S}" >${STAGING_KERNEL_DIR}/kernel-source
+	echo "${KERNEL_CCSUFFIX}" >${STAGING_KERNEL_DIR}/kernel-ccsuffix
+	echo "${KERNEL_LDSUFFIX}" >${STAGING_KERNEL_DIR}/kernel-ldsuffix
+	[ -e Rules.make ] && install -m 0644 Rules.make ${STAGING_KERNEL_DIR}/
+	[ -e Makefile ] && install -m 0644 Makefile ${STAGING_KERNEL_DIR}/
+	
+	# Check if arch/${ARCH}/Makefile exists and install it
+	if [ -e arch/${ARCH}/Makefile ]; then
+		install -d ${STAGING_KERNEL_DIR}/arch/${ARCH}
+		install -m 0644 arch/${ARCH}/Makefile ${STAGING_KERNEL_DIR}/arch/${ARCH}
+	fi
+	cp -fR include/config* ${STAGING_KERNEL_DIR}/include/	
+	install -m 0644 ${KERNEL_OUTPUT} ${STAGING_KERNEL_DIR}/${KERNEL_IMAGETYPE}
+	install -m 0644 System.map ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE}
+	[ -e Module.symvers ] && install -m 0644 Module.symvers ${STAGING_KERNEL_DIR}/
+
+	cp -fR scripts ${STAGING_KERNEL_DIR}/
+}
+
+kernel_do_install() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
+		oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" modules_install
+	else
+		oenote "no modules to install"
+	fi
+	
+	install -d ${D}/${KERNEL_IMAGEDEST}
+	install -d ${D}/boot
+	install -m 0644 ${KERNEL_OUTPUT} ${D}/${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE}
+	install -m 0644 System.map ${D}/boot/System.map-${KERNEL_RELEASE}
+	install -m 0644 .config ${D}/boot/config-${KERNEL_RELEASE}
+	install -d ${D}/etc/modutils
+
+        # Check if scripts/genksyms exists and if so, build it
+        if [ -e scripts/genksyms/ ]; then
+                oe_runmake SUBDIRS="scripts/genksyms"
+        fi
+
+        cp -fR scripts ${STAGING_KERNEL_DIR}/
+}
+
+kernel_do_configure() {
+        yes '' | oe_runmake oldconfig
+}
+
+pkg_postinst_kernel () {
+	update-alternatives --install /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE} ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE} ${KERNEL_PRIORITY} || true
+}
+
+pkg_postrm_kernel () {
+	update-alternatives --remove ${KERNEL_IMAGETYPE} /${KERNEL_IMAGEDEST}/${KERNEL_IMAGETYPE}-${KERNEL_RELEASE} || true
+}
+
+inherit cml1
+
+EXPORT_FUNCTIONS do_compile do_install do_stage do_configure
+
+PACKAGES = "kernel kernel-image kernel-dev"
+FILES = ""
+FILES_kernel-image = "/boot/${KERNEL_IMAGETYPE}*"
+FILES_kernel-dev = "/boot/System.map* /boot/config*"
+RDEPENDS_kernel = "kernel-image-${KERNEL_VERSION}"
+PKG_kernel-image = "kernel-image-${KERNEL_VERSION}"
+ALLOW_EMPTY_kernel = "1"
+ALLOW_EMPTY_kernel-image = "1"
+
+pkg_postinst_modules () {
+if [ -n "$D" ]; then
+	${HOST_PREFIX}depmod -A -b $D -F ${STAGING_KERNEL_DIR}/System.map-${KERNEL_RELEASE} ${KERNEL_VERSION}
+else
+	depmod -A
+	update-modules || true
+fi
+}
+
+pkg_postrm_modules () {
+update-modules || true
+}
+
+autoload_postinst_fragment() {
+if [ x"$D" = "x" ]; then
+	modprobe %s || true
+fi
+}
+
+# autoload defaults (alphabetically sorted)
+module_autoload_hidp = "hidp"
+module_autoload_ipv6 = "ipv6"
+module_autoload_ipsec = "ipsec"
+module_autoload_ircomm-tty = "ircomm-tty"
+module_autoload_rfcomm = "rfcomm"
+module_autoload_sa1100-rtc = "sa1100-rtc"
+
+# alias defaults (alphabetically sorted)
+module_conf_af_packet = "alias net-pf-17 af_packet"
+module_conf_bluez = "alias net-pf-31 bluez"
+module_conf_bnep = "alias bt-proto-4 bnep"
+module_conf_hci_uart = "alias tty-ldisc-15 hci_uart"
+module_conf_l2cap = "alias bt-proto-0 l2cap"
+module_conf_sco = "alias bt-proto-2 sco"
+module_conf_rfcomm = "alias bt-proto-3 rfcomm"
+
+python populate_packages_prepend () {
+	def extract_modinfo(file):
+		import os, re
+		tmpfile = os.tmpnam()
+		cmd = "PATH=\"%s\" %sobjcopy -j .modinfo -O binary %s %s" % (bb.data.getVar("PATH", d, 1), bb.data.getVar("HOST_PREFIX", d, 1) or "", file, tmpfile)
+		os.system(cmd)
+		f = open(tmpfile)
+		l = f.read().split("\000")
+		f.close()
+		os.unlink(tmpfile)
+		exp = re.compile("([^=]+)=(.*)")
+		vals = {}
+		for i in l:
+			m = exp.match(i)
+			if not m:
+				continue
+			vals[m.group(1)] = m.group(2)
+		return vals
+	
+	def parse_depmod():
+		import os, re
+
+		dvar = bb.data.getVar('D', d, 1)
+		if not dvar:
+			bb.error("D not defined")
+			return
+
+		kernelver = bb.data.getVar('KERNEL_RELEASE', d, 1)
+		kernelver_stripped = kernelver
+		m = re.match('^(.*-hh.*)[\.\+].*$', kernelver)
+		if m:
+			kernelver_stripped = m.group(1)
+		path = bb.data.getVar("PATH", d, 1)
+		host_prefix = bb.data.getVar("HOST_PREFIX", d, 1) or ""
+
+		cmd = "PATH=\"%s\" %sdepmod -n -a -r -b %s -F %s/boot/System.map-%s %s" % (path, host_prefix, dvar, dvar, kernelver, kernelver_stripped)
+		f = os.popen(cmd, 'r')
+
+		deps = {}
+		pattern0 = "^(.*\.k?o):..*$"
+		pattern1 = "^(.*\.k?o):\s*(.*\.k?o)\s*$"
+		pattern2 = "^(.*\.k?o):\s*(.*\.k?o)\s*\\\$"
+		pattern3 = "^\t(.*\.k?o)\s*\\\$"
+		pattern4 = "^\t(.*\.k?o)\s*$"
+
+		line = f.readline()
+		while line:
+			if not re.match(pattern0, line):
+				line = f.readline()
+				continue
+			m1 = re.match(pattern1, line)
+			if m1:
+				deps[m1.group(1)] = m1.group(2).split()
+			else:
+				m2 = re.match(pattern2, line)
+				if m2:
+					deps[m2.group(1)] = m2.group(2).split()
+					line = f.readline()
+					m3 = re.match(pattern3, line)
+					while m3:
+						deps[m2.group(1)].extend(m3.group(1).split())
+						line = f.readline()
+						m3 = re.match(pattern3, line)
+					m4 = re.match(pattern4, line)
+					deps[m2.group(1)].extend(m4.group(1).split())
+			line = f.readline()
+		f.close()
+		return deps
+	
+	def get_dependencies(file, pattern, format):
+		file = file.replace(bb.data.getVar('D', d, 1) or '', '', 1)
+
+		if module_deps.has_key(file):
+			import os.path, re
+			dependencies = []
+			for i in module_deps[file]:
+				m = re.match(pattern, os.path.basename(i))
+				if not m:
+					continue
+				on = legitimize_package_name(m.group(1))
+				dependency_pkg = format % on
+        			v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
+	        		if v == "1":
+		                	kv = bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1)
+					dependency_pkg = "%s-%s" % (dependency_pkg, kv)
+				dependencies.append(dependency_pkg)
+			return dependencies
+		return []
+
+	def frob_metadata(file, pkg, pattern, format, basename):
+		import re
+		vals = extract_modinfo(file)
+
+		dvar = bb.data.getVar('D', d, 1)
+
+		# If autoloading is requested, output /etc/modutils/<name> and append
+		# appropriate modprobe commands to the postinst
+		autoload = bb.data.getVar('module_autoload_%s' % basename, d, 1)
+		if autoload:
+			name = '%s/etc/modutils/%s' % (dvar, basename)
+			f = open(name, 'w')
+			for m in autoload.split():
+				f.write('%s\n' % m)
+			f.close()
+			postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1)
+			if not postinst:
+				bb.fatal("pkg_postinst_%s not defined" % pkg)
+			postinst += bb.data.getVar('autoload_postinst_fragment', d, 1) % autoload
+			bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
+
+		# Write out any modconf fragment
+		modconf = bb.data.getVar('module_conf_%s' % basename, d, 1)
+		if modconf:
+			name = '%s/etc/modutils/%s.conf' % (dvar, basename)
+			f = open(name, 'w')
+			f.write("%s\n" % modconf)
+			f.close()
+
+		files = bb.data.getVar('FILES_%s' % pkg, d, 1)
+		files = "%s /etc/modutils/%s /etc/modutils/%s.conf" % (files, basename, basename)
+		bb.data.setVar('FILES_%s' % pkg, files, d)
+
+		if vals.has_key("description"):
+			old_desc = bb.data.getVar('DESCRIPTION_' + pkg, d, 1) or ""
+			bb.data.setVar('DESCRIPTION_' + pkg, old_desc + "; " + vals["description"], d)
+
+		rdepends_str = bb.data.getVar('RDEPENDS_' + pkg, d, 1)
+		if rdepends_str:
+			rdepends = rdepends_str.split()
+		else:
+			rdepends = []
+		rdepends.extend(get_dependencies(file, pattern, format))
+		bb.data.setVar('RDEPENDS_' + pkg, ' '.join(rdepends), d)
+
+	module_deps = parse_depmod()
+	module_regex = '^(.*)\.k?o$'
+	module_pattern = 'kernel-module-%s'
+
+	postinst = bb.data.getVar('pkg_postinst_modules', d, 1)
+	postrm = bb.data.getVar('pkg_postrm_modules', d, 1)
+	do_split_packages(d, root='/lib/modules', file_regex=module_regex, output_pattern=module_pattern, description='%s kernel module', postinst=postinst, postrm=postrm, recursive=True, hook=frob_metadata, extra_depends='update-modules kernel-image-%s' % bb.data.getVar("KERNEL_VERSION", d, 1))
+
+	import re, os
+	metapkg = "kernel-modules"
+	bb.data.setVar('ALLOW_EMPTY_' + metapkg, "1", d)
+	bb.data.setVar('FILES_' + metapkg, "", d)
+	blacklist = [ 'kernel-dev', 'kernel-image' ]
+	for l in module_deps.values():
+		for i in l:
+			pkg = module_pattern % legitimize_package_name(re.match(module_regex, os.path.basename(i)).group(1))
+			blacklist.append(pkg)
+	metapkg_rdepends = []
+	packages = bb.data.getVar('PACKAGES', d, 1).split()
+	for pkg in packages[1:]:
+		if not pkg in blacklist and not pkg in metapkg_rdepends:
+			metapkg_rdepends.append(pkg)
+	bb.data.setVar('RDEPENDS_' + metapkg, ' '.join(metapkg_rdepends), d)
+	bb.data.setVar('DESCRIPTION_' + metapkg, 'Kernel modules meta package', d)
+	packages.append(metapkg)
+	bb.data.setVar('PACKAGES', ' '.join(packages), d)
+
+	v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
+	if v == "1":
+		kv = bb.data.getVar("KERNEL_MAJOR_VERSION", d, 1)
+		packages = bb.data.getVar("PACKAGES", d, 1)
+		module_re = re.compile("^kernel-module-")
+		for p in packages.split():
+			if not module_re.match(p):
+				continue
+			pkg = bb.data.getVar("PKG_%s" % p, d, 1) or p
+			newpkg = "%s-%s" % (pkg, kv)
+			bb.data.setVar("PKG_%s" % p, newpkg, d)
+			rprovides = bb.data.getVar("RPROVIDES_%s" % p, d, 1)
+			if rprovides:
+				rprovides = "%s %s" % (rprovides, pkg)
+			else:
+				rprovides = pkg
+			bb.data.setVar("RPROVIDES_%s" % p, rprovides, d)
+}

openembedded/classes/lib_package.bbclass

@@ -0,0 +1,9 @@
+PACKAGES = "${PN} ${PN}-dev ${PN}-doc ${PN}-bin"
+
+FILES_${PN} = "${libexecdir} ${libdir}/lib*.so.* \
+	    ${sysconfdir} ${sharedstatedir} ${localstatedir} \
+	    /lib/*.so* ${datadir}/${PN} ${libdir}/${PN}"
+FILES_${PN}-dev = "${includedir} ${libdir}/lib*.so ${libdir}/*.la \
+		${libdir}/*.a ${libdir}/pkgconfig /lib/*.a /lib/*.o \
+		${datadir}/aclocal ${bindir}/*-config"
+FILES_${PN}-bin = "${bindir} ${sbindir} /bin /sbin"

openembedded/classes/linux_modules.bbclass

@@ -0,0 +1,19 @@
+def get_kernelmajorversion(p):
+	import re
+	r = re.compile("([0-9]+\.[0-9]+).*")
+	m = r.match(p);
+	if m:
+		return m.group(1)
+	return None
+
+def linux_module_packages(s, d):
+	import bb, os.path
+	suffix = ""
+	if (bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) == "1"):
+		file = bb.data.expand('${STAGING_KERNEL_DIR}/kernel-abiversion', d)
+		if (os.path.exists(file)):
+		     suffix = "-%s" % (get_kernelmajorversion(base_read_file(file)))
+	return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split()))
+
+# that's all
+

openembedded/classes/module-base.bbclass

@@ -0,0 +1,17 @@
+inherit module_strip
+
+inherit kernel-arch
+
+export OS = "${TARGET_OS}"
+export CROSS_COMPILE = "${TARGET_PREFIX}"
+
+export KERNEL_VERSION = "${@base_read_file('${STAGING_KERNEL_DIR}/kernel-abiversion')}"
+export KERNEL_SOURCE = "${@base_read_file('${STAGING_KERNEL_DIR}/kernel-source')}"
+KERNEL_OBJECT_SUFFIX = "${@[".o", ".ko"][base_read_file('${STAGING_KERNEL_DIR}/kernel-abiversion') > "2.6.0"]}"
+KERNEL_CCSUFFIX = "${@base_read_file('${STAGING_KERNEL_DIR}/kernel-ccsuffix')}"
+KERNEL_LDSUFFIX = "${@base_read_file('${STAGING_KERNEL_DIR}/kernel-ldsuffix')}"
+KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX}"
+KERNEL_LD = "${LD}${KERNEL_LDSUFFIX}"
+
+# kernel modules are generally machine specific
+PACKAGE_ARCH = "${MACHINE_ARCH}"

openembedded/classes/module.bbclass

@@ -0,0 +1,51 @@
+RDEPENDS += "kernel (${KERNEL_VERSION})"
+DEPENDS += "virtual/kernel"
+
+inherit module-base
+
+python populate_packages_prepend() {
+	v = bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) or "0"
+	if v == "1":
+		kv = bb.data.getVar("KERNEL_VERSION", d, 1)
+		packages = bb.data.getVar("PACKAGES", d, 1)
+		for p in packages.split():
+			pkg = bb.data.getVar("PKG_%s" % p, d, 1) or p
+			newpkg = "%s-%s" % (pkg, kv)
+			bb.data.setVar("PKG_%s" % p, newpkg, d)
+			rprovides = bb.data.getVar("RPROVIDES_%s" % p, d, 1)
+			if rprovides:
+				rprovides = "%s %s" % (rprovides, pkg)
+			else:
+				rprovides = pkg
+			bb.data.setVar("RPROVIDES_%s" % p, rprovides, d)
+}
+
+module_do_compile() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	oe_runmake KERNEL_PATH=${STAGING_KERNEL_DIR}   \
+		   KERNEL_SRC=${STAGING_KERNEL_DIR}    \
+		   KERNEL_VERSION=${KERNEL_VERSION}    \
+		   CC="${KERNEL_CC}" LD="${KERNEL_LD}" \
+		   ${MAKE_TARGETS}
+}
+
+module_do_install() {
+	unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
+	oe_runmake DEPMOD=echo INSTALL_MOD_PATH="${D}" CC="${KERNEL_CC}" LD="${KERNEL_LD}" modules_install
+}
+
+pkg_postinst_append () {
+	if [ -n "$D" ]; then
+		exit 1
+	fi
+	depmod -A
+	update-modules || true
+}
+
+pkg_postrm_append () {
+	update-modules || true
+}
+
+EXPORT_FUNCTIONS do_compile do_install
+
+FILES_${PN} = "/etc /lib/modules"

openembedded/classes/module_strip.bbclass

@@ -0,0 +1,18 @@
+#DEPENDS_append = " module-strip"
+
+do_strip_modules () {
+	for p in ${PACKAGES}; do
+		if test -e ${WORKDIR}/install/$p/lib/modules; then
+			modules="`find ${WORKDIR}/install/$p/lib/modules -name \*${KERNEL_OBJECT_SUFFIX}`"
+			if [ -n "$modules" ]; then
+				${STRIP} -v -g $modules
+#				NM="${CROSS_DIR}/bin/${HOST_PREFIX}nm" OBJCOPY="${CROSS_DIR}/bin/${HOST_PREFIX}objcopy" strip_module $modules
+			fi
+		fi
+	done
+}
+
+python do_package_append () {
+	if (bb.data.getVar('INHIBIT_PACKAGE_STRIP', d, 1) != '1'):
+		bb.build.exec_func('do_strip_modules', d)
+}

openembedded/classes/mozilla.bbclass

@@ -0,0 +1,53 @@
+SECTION = "x11/utils"
+DEPENDS += "gnu-config-native virtual/libintl xt libxi \
+	    zip-native gtk+ orbit2 libidl-native"
+LICENSE = "MPL NPL"
+SRC_URI += "file://mozconfig"
+
+inherit gettext
+
+EXTRA_OECONF = "--target=${TARGET_SYS} --host=${BUILD_SYS} \
+		--build=${BUILD_SYS} --prefix=${prefix}"
+EXTRA_OEMAKE = "'HOST_LIBIDL_LIBS=${HOST_LIBIDL_LIBS}' \
+		'HOST_LIBIDL_CFLAGS=${HOST_LIBIDL_CFLAGS}'"
+SELECTED_OPTIMIZATION = "-Os -fsigned-char -fno-strict-aliasing"
+
+export CROSS_COMPILE = "1"
+export MOZCONFIG = "${WORKDIR}/mozconfig"
+export MOZ_OBJDIR = "${S}"
+
+export CONFIGURE_ARGS = "${EXTRA_OECONF}"
+export HOST_LIBIDL_CFLAGS = "`${HOST_LIBIDL_CONFIG} --cflags`"
+export HOST_LIBIDL_LIBS = "`${HOST_LIBIDL_CONFIG} --libs`"
+export HOST_LIBIDL_CONFIG = "PKG_CONFIG_PATH=${STAGING_BINDIR}/../share/pkgconfig pkg-config libIDL-2.0"
+export HOST_CC = "${BUILD_CC}"
+export HOST_CXX = "${BUILD_CXX}"
+export HOST_CFLAGS = "${BUILD_CFLAGS}"
+export HOST_CXXFLAGS = "${BUILD_CXXFLAGS}"
+export HOST_LDFLAGS = "${BUILD_LDFLAGS}"
+export HOST_RANLIB = "${BUILD_RANLIB}"
+export HOST_AR = "${BUILD_AR}"
+
+mozilla_do_configure() {
+	(
+		set -e
+		for cg in `find ${S} -name config.guess`; do
+			install -m 0755 \
+			${STAGING_BINDIR}/../share/gnu-config/config.guess \
+			${STAGING_BINDIR}/../share/gnu-config/config.sub \
+			`dirname $cg`/
+		done
+	)
+	oe_runmake -f client.mk ${MOZ_OBJDIR}/Makefile \
+				${MOZ_OBJDIR}/config.status
+}
+
+mozilla_do_compile() {
+	oe_runmake -f client.mk build_all
+}
+
+mozilla_do_install() {
+	oe_runmake DESTDIR="${D}" destdir="${D}" install
+}
+
+EXPORT_FUNCTIONS do_configure do_compile do_install

openembedded/classes/multimachine.inc

@@ -0,0 +1,3 @@
+STAMP = "${TMPDIR}/stamps/${PACKAGE_ARCH}-${HOST_OS}/${PF}"
+WORKDIR = "${TMPDIR}/work/${PACKAGE_ARCH}-${HOST_OS}/${PF}"
+STAGING_KERNEL_DIR = "${STAGING_DIR}/${PACKAGE_ARCH}-${HOST_OS}/kernel"

openembedded/classes/native.bbclass

@@ -0,0 +1,69 @@
+inherit base
+
+# Native packages are built indirectly via dependency,
+# no need for them to be a direct target of 'world'
+EXCLUDE_FROM_WORLD = "1"
+
+PACKAGES = ""
+PACKAGE_ARCH = "native"
+
+TARGET_ARCH = "${BUILD_ARCH}"
+TARGET_OS = "${BUILD_OS}"
+TARGET_VENDOR = "${BUILD_VENDOR}"
+TARGET_PREFIX = "${BUILD_PREFIX}"
+TARGET_CC_ARCH = "${BUILD_CC_ARCH}"
+
+HOST_ARCH = "${BUILD_ARCH}"
+HOST_OS = "${BUILD_OS}"
+HOST_VENDOR = "${BUILD_VENDOR}"
+HOST_PREFIX = "${BUILD_PREFIX}"
+HOST_CC_ARCH = "${BUILD_CC_ARCH}"
+
+CPPFLAGS = "${BUILD_CPPFLAGS}"
+CFLAGS = "${BUILD_CFLAGS}"
+CXXFLAGS = "${BUILD_CFLAGS}"
+LDFLAGS = "${BUILD_LDFLAGS}"
+
+# Path prefixes
+base_prefix = "${exec_prefix}"
+prefix = "${STAGING_DIR}"
+exec_prefix = "${STAGING_DIR}/${BUILD_ARCH}-${BUILD_OS}"
+
+# Base paths
+base_bindir = "${base_prefix}/bin"
+base_sbindir = "${base_prefix}/bin"
+base_libdir = "${base_prefix}/lib"
+
+# Architecture independent paths
+sysconfdir = "${prefix}/etc"
+sharedstatedir = "${prefix}/com"
+localstatedir = "${prefix}/var"
+infodir = "${datadir}/info"
+mandir = "${datadir}/man"
+docdir = "${datadir}/doc"
+servicedir = "${prefix}/srv"
+
+# Architecture dependent paths
+bindir = "${exec_prefix}/bin"
+sbindir = "${exec_prefix}/bin"
+libexecdir = "${exec_prefix}/libexec"
+libdir = "${exec_prefix}/lib"
+includedir = "${exec_prefix}/include"
+oldincludedir = "${exec_prefix}/include"
+
+# Datadir is made arch dependent here, primarily
+# for autoconf macros, and other things that
+# may be manipulated to handle crosscompilation
+# issues.
+datadir = "${exec_prefix}/share"
+
+do_stage () {
+	if [ "${INHIBIT_NATIVE_STAGE_INSTALL}" != "1" ]
+	then
+		oe_runmake install
+	fi
+}
+
+do_install () {
+	true
+}

openembedded/classes/nslu2-jffs2-image.bbclass

@@ -0,0 +1,18 @@
+NSLU2_SLUGIMAGE_ARGS ?= ""
+
+nslu2_pack_image () {
+	install -d ${DEPLOY_DIR_IMAGE}/slug
+	install -m 0644 ${STAGING_LIBDIR}/nslu2-binaries/RedBoot \
+			${STAGING_LIBDIR}/nslu2-binaries/Trailer \
+			${STAGING_LIBDIR}/nslu2-binaries/SysConf \
+			${DEPLOY_DIR_IMAGE}/slug/
+	install -m 0644 ${DEPLOY_DIR_IMAGE}/zImage-${IMAGE_BASENAME} ${DEPLOY_DIR_IMAGE}/slug/vmlinuz
+	install -m 0644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.jffs2 ${DEPLOY_DIR_IMAGE}/slug/flashdisk.jffs2
+	cd ${DEPLOY_DIR_IMAGE}/slug
+	slugimage -p -b RedBoot -s SysConf -r Ramdisk:1,Flashdisk:flashdisk.jffs2 -t Trailer \
+	  -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.flashdisk.img ${NSLU2_SLUGIMAGE_ARGS}
+	rm -rf ${DEPLOY_DIR_IMAGE}/slug
+}
+
+EXTRA_IMAGEDEPENDS += 'slugimage-native nslu2-linksys-firmware'
+IMAGE_POSTPROCESS_COMMAND += "nslu2_pack_image; "

openembedded/classes/nslu2-mirrors.bbclass

@@ -0,0 +1,4 @@
+MIRRORS_append () {
+ftp://.*/.*/	http://sources.nslu2-linux.org/sources/
+http://.*/.*/	http://sources.nslu2-linux.org/sources/
+}

openembedded/classes/nslu2-ramdisk-image.bbclass

@@ -0,0 +1,18 @@
+NSLU2_SLUGIMAGE_ARGS ?= ""
+
+nslu2_pack_image () {
+	install -d ${DEPLOY_DIR_IMAGE}/slug
+	install -m 0644 ${STAGING_LIBDIR}/nslu2-binaries/RedBoot \
+			${STAGING_LIBDIR}/nslu2-binaries/Trailer \
+			${STAGING_LIBDIR}/nslu2-binaries/SysConf \
+			${DEPLOY_DIR_IMAGE}/slug/
+	install -m 0644 ${DEPLOY_DIR_IMAGE}/zImage-${IMAGE_BASENAME} ${DEPLOY_DIR_IMAGE}/slug/vmlinuz
+	install -m 0644 ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.ext2.gz ${DEPLOY_DIR_IMAGE}/slug/ramdisk.ext2.gz
+	cd ${DEPLOY_DIR_IMAGE}/slug
+	slugimage -p -b RedBoot -s SysConf -r Ramdisk:ramdisk.ext2.gz -t Trailer \
+	  -o ${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.ramdisk.img ${NSLU2_SLUGIMAGE_ARGS}
+	rm -rf ${DEPLOY_DIR_IMAGE}/slug
+}
+
+EXTRA_IMAGEDEPENDS += 'slugimage-native nslu2-linksys-firmware'
+IMAGE_POSTPROCESS_COMMAND += "nslu2_pack_image; "

openembedded/classes/nylon-mirrors.bbclass

@@ -0,0 +1,6 @@
+MIRRORS_append () {
+ftp://.*/.*/	http://meshcube.org/nylon/stable/sources/
+http://.*/.*/	http://meshcube.org/nylon/stable/sources/
+ftp://.*/.*/	http://meshcube.org/nylon/unstable/sources/
+http://.*/.*/	http://meshcube.org/nylon/unstable/sources/
+}

openembedded/classes/oebuildstamp.bbclass

@@ -0,0 +1,16 @@
+#
+# Because base.oeclasses set the variable
+#
+#	do_fetch[nostamp] = "1"
+#	do_build[nostamp] = "1"
+#
+# for every build we're doing oemake calls all of the phases to check if
+# something new is to download. This class unset's this nostamp flag. This
+# makes a package "finished", once it's completely build.
+#
+# This means that the subsequent builds are faster, but when you change the
+# behaviour of the package, e.g. by adding INHERIT="package_ipk", you won't
+# get the ipk file except you delete the build stamp manually or all of them
+# with oebuild clean <oe-file>.
+
+do_build[nostamp] = ""

openembedded/classes/oelint.bbclass

@@ -0,0 +1,174 @@
+addtask lint before do_fetch
+do_lint[nostamp] = 1
+python do_lint() {
+	def testVar(var, explain=None):
+		try:
+			s = d[var]
+			return s["content"]
+		except KeyError:
+			bb.error("%s is not set" % var)
+			if explain: bb.note(explain)
+			return None
+
+
+	##############################
+	# Test that DESCRIPTION exists
+	#
+	testVar("DESCRIPTION")
+
+
+	##############################
+	# Test that HOMEPAGE exists
+	#
+	s = testVar("HOMEPAGE")
+	if s=="unknown":
+		bb.error("HOMEPAGE is not set")
+	elif not s.startswith("http://"):
+		bb.error("HOMEPAGE doesn't start with http://")
+
+
+
+	##############################
+	# Test for valid LICENSE
+	#
+	valid_licenses = {
+		"GPL-2"		: "GPLv2",
+		"GPL LGPL FDL"	: True,
+		"GPL PSF"	: True,
+		"GPL/QPL"	: True,
+		"GPL"		: True,
+		"GPLv2"		: True,
+		"IBM"		: True,
+		"LGPL GPL"	: True,
+		"LGPL"		: True,
+		"MIT"		: True,
+		"OSL"		: True,
+		"Perl"		: True,
+		"Public Domain"	: True,
+		"QPL"		: "GPL/QPL",
+		}
+	s = testVar("LICENSE")
+	if s=="unknown":
+		bb.error("LICENSE is not set")
+	elif s.startswith("Vendor"):
+		pass
+	else:
+		try:
+			newlic = valid_licenses[s]
+			if newlic == False:
+				bb.note("LICENSE '%s' is not recommended" % s)
+			elif newlic != True:
+				bb.note("LICENSE '%s' is not recommended, better use '%s'" % (s, newsect))
+		except:
+			bb.note("LICENSE '%s' is not recommended" % s)
+
+
+	##############################
+	# Test for valid MAINTAINER
+	#
+	s = testVar("MAINTAINER")
+	if s=="OpenEmbedded Team <oe@handhelds.org>":
+		bb.error("explicit MAINTAINER is missing, using default")
+	elif s and s.find("@") == -1:
+		bb.error("You forgot to put an e-mail address into MAINTAINER")
+
+
+	##############################
+	# Test for valid SECTION
+	#
+	# if Correct section: True	section name is valid
+	#                     False	section name is invalid, no suggestion
+	#                     string	section name is invalid, better name suggested
+	#
+	valid_sections = {
+		# Current Section         Correct section
+		"apps"			: True,
+		"audio"			: True,
+		"base"			: True,
+		"console/games"		: True,
+		"console/net"		: "console/network",
+		"console/network"	: True,
+		"console/utils"		: True,
+		"devel"			: True,
+		"developing"		: "devel",
+		"devel/python"		: True,
+		"fonts"			: True,
+		"games"			: True,
+		"games/libs"		: True,
+		"gnome/base"		: True,
+		"gnome/libs"		: True,
+		"gpe"			: True,
+		"gpe/libs"		: True,
+		"gui"			: False,
+		"libc"			: "libs",
+		"libs"			: True,
+		"libs/net"		: True,
+		"multimedia"		: True,
+		"net"			: "network",
+		"NET"			: "network",
+		"network"		: True,
+		"opie/applets"		: True,
+		"opie/applications"	: True,
+		"opie/base"		: True,
+		"opie/codecs"		: True,
+		"opie/decorations"	: True,
+		"opie/fontfactories"	: True,
+		"opie/fonts"		: True,
+		"opie/games"		: True,
+		"opie/help"		: True,
+		"opie/inputmethods"	: True,
+		"opie/libs"		: True,
+		"opie/multimedia"	: True,
+		"opie/pim"		: True,
+		"opie/setting"		: "opie/settings",
+		"opie/settings"		: True,
+		"opie/Shell"		: False,
+		"opie/styles"		: True,
+		"opie/today"		: True,
+		"scientific"		: True,
+		"utils"			: True,
+		"x11"			: True,
+		"x11/libs"		: True,
+		"x11/wm"		: True,
+		}
+	s = testVar("SECTION")
+	if s:
+		try:
+			newsect = valid_sections[s]
+			if newsect == False:
+				bb.note("SECTION '%s' is not recommended" % s)
+			elif newsect != True:
+				bb.note("SECTION '%s' is not recommended, better use '%s'" % (s, newsect))
+		except:
+			bb.note("SECTION '%s' is not recommended" % s)
+
+		if not s.islower():
+			bb.error("SECTION should only use lower case")
+
+
+
+	
+	##############################
+	# Test for valid PRIORITY
+	#
+	valid_priorities = {
+		"standard"		: True,
+		"required"		: True,
+		"optional"		: True,
+		"extra"			: True,
+		}
+	s = testVar("PRIORITY")
+	if s:
+		try:
+			newprio = valid_priorities[s]
+			if newprio == False:
+				bb.note("PRIORITY '%s' is not recommended" % s)
+			elif newprio != True:
+				bb.note("PRIORITY '%s' is not recommended, better use '%s'" % (s, newprio))
+		except:
+			bb.note("PRIORITY '%s' is not recommended" % s)
+
+		if not s.islower():
+			bb.error("PRIORITY should only use lower case")
+	
+}

openembedded/classes/opie.bbclass

@@ -0,0 +1,99 @@
+#
+# This oeclass takes care about some of the itchy details of installing parts
+# of Opie applications. Depending on quicklaunch or not, plugin or not, the
+# TARGET is either a shared object, a shared object with a link to quicklauncher,
+# or a usual binary.
+# 
+# You have to provide two things: 1.) A proper SECTION field, and 2.) a proper APPNAME
+# Then opie.oeclass will:
+#    * create the directory for the binary and install the binary file(s)
+#    * for applications: create the directory for the .desktop and install the .desktop file
+#    * for quicklauncher applications: create the startup symlink to the quicklauncher
+# You can override the automatic detection of APPTYPE, valid values are 'quicklaunch', 'binary', 'plugin'
+# You can override the default location of APPDESKTOP (<workdir>/apps/<section>/)
+#
+
+inherit palmtop
+
+DEPENDS_prepend = "${@["libopie2 ", ""][(bb.data.getVar('PN', d, 1) == 'libopie2')]}"
+
+# to be consistent, put all targets into workdir
+EXTRA_QMAKEVARS_POST_append = " DESTDIR=${S}"
+
+# Opie standard TAG value
+TAG = "${@'v' + bb.data.getVar('PV',d,1).replace('.', '_')}"
+
+# plan for later:
+# add common scopes for opie applications, see qmake-native/common.pro
+# qmake should care about all the details then. qmake can do that, i know it :)
+#
+
+python opie_do_opie_install() {
+	import os, shutil
+	section = bb.data.getVar( "SECTION", d ).split( '/' )[1] or "Applications"
+	section = section.title()
+	if section in ( "Base", "Libs" ):
+		bb.note( "Section = Base or Libs. Target won't be installed automatically." )
+		return
+
+	#               SECTION         : BINDIR			DESKTOPDIR
+	dirmap = { 	"Applets" 	: ( "/plugins/applets",		None 			),
+			"Applications" 	: ( "<BINDIR>",			"/apps/Applications" 	),
+			"Multimedia"	: ( "<BINDIR>",			"/apps/Applications"	),
+			"Games"		: ( "<BINDIR>",			"/apps/Games"		),
+			"Settings"	: ( "<BINDIR>",			"/apps/Settings"	),
+			"Pim"		: ( "<BINDIR>",			"/apps/1Pim"		),
+			"Examples"	: ( "<BINDIR>",			"/apps/Examples"	),
+			"Shell"		: ( "/bin",			"/apps/Opie-SH"		),
+			"Codecs"	: ( "/plugins/codecs",		None			),
+			"Decorations"	: ( "/plugins/decorations",	None			),
+			"Inputmethods"	: ( "/plugins/inputmethods",	None			),
+			"Fontfactories" : ( "/plugins/fontfactories",	None			),
+			"Security"	: ( "/plugins/security",	None			),
+			"Styles"	: ( "/plugins/styles",		None			),
+			"Today"		: ( "/plugins/today",		None			),
+			"Datebook"	: ( "/plugins/holidays",	None			),
+		"Networksettings"	: ( "/plugins/networksettings", None			) }
+
+	if section not in dirmap:
+		raise ValueError, "Unknown section '%s'. Valid sections are: %s" % ( section, dirmap.keys() )
+	
+	bindir, desktopdir = dirmap[section]
+	APPNAME = bb.data.getVar( "APPNAME", d, True ) or bb.data.getVar( "PN", d, True )
+	APPTYPE = bb.data.getVar( "APPTYPE", d, True )
+	if not APPTYPE:
+		if bindir == "<BINDIR>":
+			APPTYPE = "quicklaunch"
+		else:
+			APPTYPE = "plugin"
+
+	appmap = { "binary":"/bin", "quicklaunch":"/plugins/application" }
+	if bindir == "<BINDIR>": bindir = appmap[APPTYPE]
+	
+	bb.note( "Section='%s', bindir='%s', desktopdir='%s', name='%s', type='%s'" %
+               ( section, bindir, desktopdir, APPNAME, APPTYPE ) )
+
+	S = bb.data.getVar( "S", d, 1 )
+	D = "%s/image" % bb.data.getVar( "WORKDIR", d, True )
+	WORKDIR = bb.data.getVar( "WORKDIR", d, True )
+	palmtopdir = bb.data.getVar( "palmtopdir", d )
+	APPDESKTOP = bb.data.getVar( "APPDESKTOP", d, True ) or "%s/%s" % ( WORKDIR, desktopdir )
+
+	if desktopdir is not None:
+		os.system( "install -d %s%s%s/" % ( D, palmtopdir, desktopdir ) )
+		os.system( "install -m 0644 %s/%s.desktop %s%s%s/" % ( APPDESKTOP, APPNAME, D, palmtopdir, desktopdir ) )
+
+	os.system( "install -d %s%s%s/" % ( D, palmtopdir, bindir ) )
+
+	if APPTYPE == "binary":
+		os.system( "install -m 0755 %s/%s %s%s%s/" % ( S, APPNAME, D, palmtopdir, bindir ) )
+	elif APPTYPE == "quicklaunch":
+		os.system( "install -m 0755 %s/lib%s.so %s%s%s/" % ( S, APPNAME, D, palmtopdir, bindir ) )
+		os.system( "install -d %s%s/bin/" % ( D, palmtopdir ) )
+		os.system( "ln -sf %s/bin/quicklauncher %s%s/bin/%s" % ( palmtopdir, D, palmtopdir, APPNAME ) )
+	elif APPTYPE == "plugin":
+		os.system( "install -m 0755 %s/lib%s.so %s%s%s/" % ( S, APPNAME, D, palmtopdir, bindir ) )
+}
+
+EXPORT_FUNCTIONS do_opie_install
+addtask opie_install after do_compile before do_populate_staging

openembedded/classes/opie_i18n.bbclass

@@ -0,0 +1,163 @@
+# classes/opie_i18n.oeclass 		Matthias 'CoreDump' Hentges			16-10-2004          
+#
+# Automatically builds i18n ipks for opie packages. It downloads opie-i18n from opie CVS
+# and tries to guess the name of the .ts file based on the package name:
+# ${PN}.ts, lib${PN}.ts and opie-${PN}.ts are all valid. The .ts "guessing" can be
+# disabled by setting I18N_FILES in the .oe file.
+#
+# Todo:
+#
+
+I18N_STATS = "1"
+SRC_URI += "${HANDHELDS_CVS};module=opie/i18n" 
+DEPENDS += "opie-i18n"
+	
+die () {
+	echo -e "opie_18n: ERROR: $1"
+	exit 1
+}	
+
+python do_build_opie_i18n_data() {
+
+	import os, bb, re
+	workdir = bb.data.getVar("WORKDIR", d, 1)
+	packages = bb.data.getVar("PACKAGES", d, 1)
+	files = bb.data.getVar("FILES", d, 1)
+	section = bb.data.getVar("SECTION", d, 1)
+	pn = bb.data.getVar("PN", d, 1)
+	rdepends =  bb.data.getVar("RDEPENDS", d, 1)
+	
+	if os.path.exists(workdir + "/PACKAGES.tmp"):
+		fd = open(workdir + "/PACKAGES.tmp", 'r')
+		lines = fd.readlines()
+		fd.close()
+	
+		bb.data.setVar('PACKAGES', " ".join(lines).lower() + " " + packages, d)	
+
+		fd = open(workdir + "/FILES.tmp", 'r')
+		lines = fd.readlines()
+		fd.close()
+
+		for l in lines:			
+			x = re.split("\#", l)
+			bb.data.setVar('FILES_%s' % x[0].lower(), " " + x[1].strip('\n'), d)
+			bb.data.setVar('SECTION_%s' % x[0].lower(), "opie/translations", d)
+			bb.data.setVar('RDEPENDS_%s' % x[0].lower(), pn, d)
+
+		bb.data.setVar('SECTION_%s' % pn, section, d)
+		bb.data.setVar('RDEPENDS', rdepends, d)
+	else:
+		bb.note("No translations found for package " + pn)
+}
+	
+do_build_opie_i18n () {
+
+	cd "${WORKDIR}/i18n" || die "ERROR:\nCouldn't find Opies i18n sources in ${PN}/i18n\nMake sure that <inherit opie_i18n> or <inherit opie> is *below* <SRC_URIS =>!"
+	
+	if test -z "${I18N_FILES}"
+	then
+		package_name="`echo "${PN}"| sed "s/^opie\-//"`"
+		package_name2="`echo "${PN}"| sed "s/^opie\-//;s/\-//"`"
+		test "$package_name" != "$package_name2" && I18N_FILES="${package_name}.ts lib${package_name}.ts opie-${package_name}.ts ${package_name2}.ts lib${package_name2}.ts opie-${package_name2}.ts"
+		test "$package_name" = "$package_name2" && I18N_FILES="${package_name}.ts lib${package_name}.ts opie-${package_name}.ts"
+		echo -e "I18N Datafiles: ${I18N_FILES} (auto-detected)\nYou can overide the auto-detection by setting I18N_FILES in your .oe file"
+	else
+		echo "I18N Datafiles: ${I18N_FILES} (provided by .bb)"
+	fi	
+	
+	rm -f "${WORKDIR}/FILES.tmp" "${WORKDIR}/PACKAGES.tmp"
+	
+	echo -e "\nFILES is set to [${FILES}]\n"
+	
+	for file in ${I18N_FILES}
+	do
+		echo "Working on [$file]"
+		for ts_file in `ls -1 */*.ts | egrep "/$file"`
+		do
+			echo -e "\tCompiling [$ts_file]"
+			cd "${WORKDIR}/i18n/`dirname $ts_file`" || die "[${WORKDIR}/i18n/`dirname $ts_file`] not found"
+			opie-lrelease "`basename $ts_file`" || die "lrelease failed! Make sure that <inherit opie_i18n> or <inherit opie> is *below* <DEPENDS =>!"							
+			
+			# $lang is the language as in de_DE, $lang_sane replaces "_" with "-"
+			# to allow packaging as "_" is not allowed in a package name
+			lang="`echo "$ts_file" | sed -n "s#\(.*\)/\(.*\)#\1#p"`"
+			lang_sane="`echo "$ts_file" | sed -n "s#\(.*\)/\(.*\)#\1#p"|sed s/\_/\-/`"
+			echo -e "\tPackaging [`basename $ts_file`] for language [$lang]"
+			
+			install -d ${D}${palmtopdir}/i18n/$lang			
+			install -m 0644 ${WORKDIR}/i18n/$lang/.directory ${D}${palmtopdir}/i18n/$lang/
+			install -m 0644 ${WORKDIR}/i18n/$lang/*.qm "${D}${palmtopdir}/i18n/$lang/"
+						
+			# As it is not possible to modify OE vars from within a _shell_ function,
+			# some major hacking was needed. These two files will be read by the python 
+			# function do_build_opie_i18n_data() which sets the variables FILES_* and
+			# PACKAGES as needed. 
+			echo -n "${PN}-${lang_sane} " >> "${WORKDIR}/PACKAGES.tmp"						
+			echo -e "${PN}-${lang_sane}#${palmtopdir}/i18n/$lang" >> "${WORKDIR}/FILES.tmp"								
+			
+			ts_found_something=1
+		done
+		
+		if test "$ts_found_something" != 1
+		then
+			echo -e "\tNo translations found"
+		else
+			ts_found_something=""
+			ts_found="$ts_found $file"
+		fi
+				
+		# Only used for debugging purposes
+		test "${I18N_STATS}" = 1 && cd "${WORKDIR}/i18n"	
+
+		echo -e "Completed [$file]\n\n"
+	done	
+
+	qt_dirs="apps  bin  etc  lib  pics  plugins  share  sounds"
+
+	for dir in $qt_dirs
+	do
+		dir_="$dir_ ${palmtopdir}/$dir "
+	done
+
+	
+	# If we don't adjust FILES to exclude the i18n directory, we will end up with
+	# _lots_ of empty i18n/$lang directories in the original .ipk.	
+	if (echo "${FILES}" | egrep "${palmtopdir}/? |${palmtopdir}/?$") &>/dev/null
+	then
+		echo "NOTE: FILES was set to ${palmtopdir} which would include the i18n directory"
+		echo -e "\n\nI'll remove ${palmtopdir} from FILES and replace it with all directories"
+		echo "below QtPalmtop, except i18n ($qt_dirs). See classes/opie_i18n.oeclass for details"
+
+		# Removes /opt/QtPalmtop from FILES but keeps /opt/QtPalmtop/$some_dir
+		FILES="`echo "$FILES"| sed "s#${palmtopdir}[/]\?\$\|${palmtopdir}[/]\? ##"`"
+
+		echo "${PN}#$FILES $dir_" >> "${WORKDIR}/FILES.tmp"
+	fi
+
+	# This is the common case for OPIE apps which are installed by opie.oeclass magic
+	if test -z "${FILES}"
+	then
+		echo "NOTE:"
+		echo -e "Since FILES is empty, i'll add all directories below ${palmtopdir} to it,\nexcluding i18n: ( $qt_dirs )"
+		echo "${PN}#$FILES $dir_" >> "${WORKDIR}/FILES.tmp"
+	fi	
+	
+	if ! test -e "${WORKDIR}/PACKAGES.tmp" -a "${I18N_STATS}" = 1
+	then
+		echo "No translations for package [${PN}]" >> /tmp/oe-i18n-missing.log
+	else
+		echo "Using [$ts_found ] for package [${PN}]" >> /tmp/oe-i18n.log
+	fi
+	
+	# While this might not be very elegant, it safes a _ton_ of space (~30Mb) for
+	# each opie package.
+	for file in $(ls */*.ts | egrep -v "`echo "$ts_found"| sed "s/^\ //;s/\ /\|/"`")
+	do
+		rm "$file"
+	done
+	
+	return 0
+}
+
+addtask build_opie_i18n before do_compile
+addtask build_opie_i18n_data after do_build_opie_i18n before do_compile

openembedded/classes/package.bbclass

@@ -0,0 +1,598 @@
+def legitimize_package_name(s):
+	return s.lower().replace('_', '-').replace('@', '+').replace(',', '+').replace('/', '-')
+
+def do_split_packages(d, root, file_regex, output_pattern, description, postinst=None, recursive=False, hook=None, extra_depends=None, aux_files_pattern=None, postrm=None, allow_dirs=False, prepend=False, match_path=False):
+	import os, os.path, bb
+
+	dvar = bb.data.getVar('D', d, 1)
+	if not dvar:
+		bb.error("D not defined")
+		return
+
+	packages = bb.data.getVar('PACKAGES', d, 1).split()
+	if not packages:
+		# nothing to do
+		return
+
+	if postinst:
+		postinst = '#!/bin/sh\n' + postinst + '\n'
+	if postrm:
+		postrm = '#!/bin/sh\n' + postrm + '\n'
+	if not recursive:
+		objs = os.listdir(dvar + root)
+	else:
+		objs = []
+		for walkroot, dirs, files in os.walk(dvar + root):
+			for file in files:
+				relpath = os.path.join(walkroot, file).replace(dvar + root + '/', '', 1)
+				if relpath:
+					objs.append(relpath)
+
+	if extra_depends == None:
+		extra_depends = bb.data.getVar('PKG_' + packages[0], d, 1) or packages[0]
+
+	for o in objs:
+		import re, stat
+		if match_path:
+			m = re.match(file_regex, o)
+		else:
+			m = re.match(file_regex, os.path.basename(o))
+		
+		if not m:
+			continue
+		f = os.path.join(dvar + root, o)
+		mode = os.lstat(f).st_mode
+		if not (stat.S_ISREG(mode) or (allow_dirs and stat.S_ISDIR(mode))):
+			continue
+		on = legitimize_package_name(m.group(1))
+		pkg = output_pattern % on
+		if not pkg in packages:
+			if prepend:
+				packages = [pkg] + packages
+			else:
+				packages.append(pkg)
+			the_files = [os.path.join(root, o)]
+			if aux_files_pattern:
+				if type(aux_files_pattern) is list:
+					for fp in aux_files_pattern:
+						the_files.append(fp % on)	
+				else:
+					the_files.append(aux_files_pattern % on)
+			bb.data.setVar('FILES_' + pkg, " ".join(the_files), d)
+			if extra_depends != '':
+				the_depends = bb.data.getVar('RDEPENDS_' + pkg, d, 1)
+				if the_depends:
+					the_depends = '%s %s' % (the_depends, extra_depends)
+				else:
+					the_depends = extra_depends
+				bb.data.setVar('RDEPENDS_' + pkg, the_depends, d)
+			bb.data.setVar('DESCRIPTION_' + pkg, description % on, d)
+			if postinst:
+				bb.data.setVar('pkg_postinst_' + pkg, postinst, d)
+			if postrm:
+				bb.data.setVar('pkg_postrm_' + pkg, postrm, d)
+		else:
+			oldfiles = bb.data.getVar('FILES_' + pkg, d, 1)
+			if not oldfiles:
+				bb.fatal("Package '%s' exists but has no files" % pkg)
+			bb.data.setVar('FILES_' + pkg, oldfiles + " " + os.path.join(root, o), d)
+		if callable(hook):
+			hook(f, pkg, file_regex, output_pattern, m.group(1))
+
+	bb.data.setVar('PACKAGES', ' '.join(packages), d)
+
+python populate_packages () {
+	import glob, stat, errno, re
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	if not workdir:
+		bb.error("WORKDIR not defined, unable to package")
+		return
+
+	import os # path manipulations
+	outdir = bb.data.getVar('DEPLOY_DIR', d, 1)
+	if not outdir:
+		bb.error("DEPLOY_DIR not defined, unable to package")
+		return
+	bb.mkdirhier(outdir)
+
+	dvar = bb.data.getVar('D', d, 1)
+	if not dvar:
+		bb.error("D not defined, unable to package")
+		return
+	bb.mkdirhier(dvar)
+
+	packages = bb.data.getVar('PACKAGES', d, 1)
+	if not packages:
+		bb.debug(1, "PACKAGES not defined, nothing to package")
+		return
+
+	pn = bb.data.getVar('PN', d, 1)
+	if not pn:
+		bb.error("PN not defined")
+		return
+
+	os.chdir(dvar)
+
+	def isexec(path):
+		try:
+			s = os.stat(path)
+		except (os.error, AttributeError):
+			return 0
+		return (s[stat.ST_MODE] & stat.S_IEXEC)
+
+	for pkg in packages.split():
+		localdata = bb.data.createCopy(d)
+		root = os.path.join(workdir, "install", pkg)
+
+		os.system('rm -rf %s' % root)
+
+		bb.data.setVar('ROOT', '', localdata)
+		bb.data.setVar('ROOT_%s' % pkg, root, localdata)
+		pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, 1)
+		if not pkgname:
+			pkgname = pkg
+		bb.data.setVar('PKG', pkgname, localdata)
+
+		overrides = bb.data.getVar('OVERRIDES', localdata, 1)
+		if not overrides:
+			raise bb.build.FuncFailed('OVERRIDES not defined')
+		bb.data.setVar('OVERRIDES', overrides+':'+pkg, localdata)
+
+		bb.data.update_data(localdata)
+
+		root = bb.data.getVar('ROOT', localdata, 1)
+		bb.mkdirhier(root)
+		filesvar = bb.data.getVar('FILES', localdata, 1) or ""
+		files = filesvar.split()
+		stripfunc = ""
+		for file in files:
+			if os.path.isabs(file):
+				file = '.' + file
+			if not os.path.islink(file):
+				if os.path.isdir(file):
+					newfiles =  [ os.path.join(file,x) for x in os.listdir(file) ]
+					if newfiles:
+						files += newfiles
+						continue
+			globbed = glob.glob(file)
+			if globbed:
+				if [ file ] != globbed:
+					files += globbed
+					continue
+			if (not os.path.islink(file)) and (not os.path.exists(file)):
+				continue
+			fpath = os.path.join(root,file)
+			dpath = os.path.dirname(fpath)
+			bb.mkdirhier(dpath)
+			if (bb.data.getVar('INHIBIT_PACKAGE_STRIP', d, 1) != '1') and not os.path.islink(file) and isexec(file):
+				stripfunc += "${STRIP} %s || : ;\n" % fpath
+			ret = bb.movefile(file,fpath)
+			if ret is None or ret == 0:
+				raise bb.build.FuncFailed("File population failed")
+		if not stripfunc == "":
+			from bb import build
+			# strip
+			bb.data.setVar('RUNSTRIP', '%s\nreturn 0' % stripfunc, localdata)
+			bb.data.setVarFlag('RUNSTRIP', 'func', 1, localdata)
+			bb.build.exec_func('RUNSTRIP', localdata)
+		del localdata
+	os.chdir(workdir)
+
+	unshipped = []
+	for root, dirs, files in os.walk(dvar):
+		for f in files:
+			path = os.path.join(root[len(dvar):], f)
+			unshipped.append(path)
+
+	if unshipped != []:
+		bb.note("the following files were installed but not shipped in any package:")
+		for f in unshipped:
+			bb.note("  " + f)
+
+	bb.build.exec_func("package_name_hook", d)
+
+	for pkg in packages.split():
+		if bb.data.getVar('PKG_%s' % pkg, d, 1) is None:
+			bb.data.setVar('PKG_%s' % pkg, pkg, d)
+
+	dangling_links = {}
+	pkg_files = {}
+	for pkg in packages.split():
+		dangling_links[pkg] = []
+		pkg_files[pkg] = []
+		inst_root = os.path.join(workdir, "install", pkg)
+		for root, dirs, files in os.walk(inst_root):
+			for f in files:
+				path = os.path.join(root, f)
+				rpath = path[len(inst_root):]
+				pkg_files[pkg].append(rpath)
+				try:
+					s = os.stat(path)
+				except OSError, (err, strerror):
+					if err != errno.ENOENT:
+						raise
+					target = os.readlink(path)
+					if target[0] != '/':
+						target = os.path.join(root[len(inst_root):], target)
+					dangling_links[pkg].append(os.path.normpath(target))
+
+	for pkg in packages.split():
+		rdepends = explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, 1) or bb.data.getVar('RDEPENDS', d, 1) or "")
+		for l in dangling_links[pkg]:
+			found = False
+			bb.debug(1, "%s contains dangling link %s" % (pkg, l))
+			for p in packages.split():
+				for f in pkg_files[p]:
+					if f == l:
+						found = True
+						bb.debug(1, "target found in %s" % p)
+						if p == pkg:
+							break
+						dp = bb.data.getVar('PKG_' + p, d, 1) or p
+						if not dp in rdepends:
+							rdepends.append(dp)
+						break
+			if found == False:
+				bb.note("%s contains dangling symlink to %s" % (pkg, l))
+		bb.data.setVar('RDEPENDS_' + pkg, " " + " ".join(rdepends), d)
+
+	def write_if_exists(f, pkg, var):
+		def encode(str):
+			import codecs
+			c = codecs.getencoder("string_escape")
+			return c(str)[0]
+
+		val = bb.data.getVar('%s_%s' % (var, pkg), d, 1)
+		if val:
+			f.write('%s_%s: %s\n' % (var, pkg, encode(val)))
+
+	data_file = os.path.join(workdir, "install", pn + ".package")
+	f = open(data_file, 'w')
+	f.write("PACKAGES: %s\n" % packages)
+	for pkg in packages.split():
+		write_if_exists(f, pkg, 'DESCRIPTION')
+		write_if_exists(f, pkg, 'RDEPENDS')
+		write_if_exists(f, pkg, 'RPROVIDES')
+		write_if_exists(f, pkg, 'PKG')
+		write_if_exists(f, pkg, 'ALLOW_EMPTY')
+		write_if_exists(f, pkg, 'FILES')
+		write_if_exists(f, pkg, 'pkg_postinst')
+		write_if_exists(f, pkg, 'pkg_postrm')
+		write_if_exists(f, pkg, 'pkg_preinst')
+		write_if_exists(f, pkg, 'pkg_prerm')
+	f.close()
+	bb.build.exec_func("read_subpackage_metadata", d)
+}
+
+ldconfig_postinst_fragment() {
+if [ x"$D" = "x" ]; then
+	ldconfig
+fi
+}
+
+python package_do_shlibs() {
+	import os, re, os.path
+
+	exclude_shlibs = bb.data.getVar('EXCLUDE_FROM_SHLIBS', d, 0)
+	if exclude_shlibs:
+		bb.note("not generating shlibs")
+		return
+		
+	lib_re = re.compile("^lib.*\.so")
+	libdir_re = re.compile(".*/lib$")
+
+	packages = bb.data.getVar('PACKAGES', d, 1)
+	if not packages:
+		bb.debug(1, "no packages to build; not calculating shlibs")
+		return
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	if not workdir:
+		bb.error("WORKDIR not defined")
+		return
+
+	staging = bb.data.getVar('STAGING_DIR', d, 1)
+	if not staging:
+		bb.error("STAGING_DIR not defined")
+		return
+
+	ver = bb.data.getVar('PV', d, 1)
+	if not ver:
+		bb.error("PV not defined")
+		return
+
+	target_sys = bb.data.getVar('TARGET_SYS', d, 1)
+	if not target_sys:
+		bb.error("TARGET_SYS not defined")
+		return
+
+	shlibs_dir = os.path.join(staging, target_sys, "shlibs")
+	old_shlibs_dir = os.path.join(staging, "shlibs")
+	bb.mkdirhier(shlibs_dir)
+
+	needed = {}
+	for pkg in packages.split():
+		needs_ldconfig = False
+		bb.debug(2, "calculating shlib provides for %s" % pkg)
+
+		pkgname = bb.data.getVar('PKG_%s' % pkg, d, 1)
+		if not pkgname:
+			pkgname = pkg
+
+		needed[pkg] = []
+		sonames = list()
+		top = os.path.join(workdir, "install", pkg)
+		for root, dirs, files in os.walk(top):
+			for file in files:
+				soname = None
+				path = os.path.join(root, file)
+				if os.access(path, os.X_OK) or lib_re.match(file):
+					cmd = (bb.data.getVar('BUILD_PREFIX', d, 1) or "") + "objdump -p " + path + " 2>/dev/null"
+					fd = os.popen(cmd)
+					lines = fd.readlines()
+					fd.close()
+					for l in lines:
+						m = re.match("\s+NEEDED\s+([^\s]*)", l)
+						if m:
+							needed[pkg].append(m.group(1))
+						m = re.match("\s+SONAME\s+([^\s]*)", l)
+						if m and not m.group(1) in sonames:
+							sonames.append(m.group(1))
+						if m and libdir_re.match(root):
+							needs_ldconfig = True
+		shlibs_file = os.path.join(shlibs_dir, pkgname + ".list")
+		if os.path.exists(shlibs_file):
+			os.remove(shlibs_file)
+		shver_file = os.path.join(shlibs_dir, pkgname + ".ver")
+		if os.path.exists(shver_file):
+			os.remove(shver_file)
+		if len(sonames):
+			fd = open(shlibs_file, 'w')
+			for s in sonames:
+				fd.write(s + '\n')
+			fd.close()
+			fd = open(shver_file, 'w')
+			fd.write(ver + '\n')
+			fd.close()
+		if needs_ldconfig:
+			bb.debug(1, 'adding ldconfig call to postinst for %s' % pkg)
+			postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1) or bb.data.getVar('pkg_postinst', d, 1)
+			if not postinst:
+				postinst = '#!/bin/sh\n'
+			postinst += bb.data.getVar('ldconfig_postinst_fragment', d, 1)
+			bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
+
+	shlib_provider = {}
+	list_re = re.compile('^(.*)\.list$')
+	for dir in [old_shlibs_dir, shlibs_dir]: 
+		if not os.path.exists(dir):
+			continue
+		for file in os.listdir(dir):
+			m = list_re.match(file)
+			if m:
+				dep_pkg = m.group(1)
+				fd = open(os.path.join(dir, file))
+				lines = fd.readlines()
+				fd.close()
+				ver_file = os.path.join(dir, dep_pkg + '.ver')
+				lib_ver = None
+				if os.path.exists(ver_file):
+					fd = open(ver_file)
+					lib_ver = fd.readline().rstrip()
+					fd.close()
+				for l in lines:
+					shlib_provider[l.rstrip()] = (dep_pkg, lib_ver)
+
+
+	for pkg in packages.split():
+		bb.debug(2, "calculating shlib requirements for %s" % pkg)
+
+		p_pkg = bb.data.getVar("PKG_%s" % pkg, d, 1) or pkg
+
+		deps = list()
+		for n in needed[pkg]:
+			if n in shlib_provider.keys():
+				(dep_pkg, ver_needed) = shlib_provider[n]
+
+				if dep_pkg == p_pkg:
+					continue
+
+				if ver_needed:
+					dep = "%s (>= %s)" % (dep_pkg, ver_needed)
+				else:
+					dep = dep_pkg
+				if not dep in deps:
+					deps.append(dep)
+			else:
+				bb.note("Couldn't find shared library provider for %s" % n)
+
+
+		deps_file = os.path.join(workdir, "install", pkg + ".shlibdeps")
+		if os.path.exists(deps_file):
+			os.remove(deps_file)
+		if len(deps):
+			fd = open(deps_file, 'w')
+			for dep in deps:
+				fd.write(dep + '\n')
+			fd.close()
+}
+
+python package_do_pkgconfig () {
+	import re, os
+
+	packages = bb.data.getVar('PACKAGES', d, 1)
+	if not packages:
+		bb.debug(1, "no packages to build; not calculating pkgconfig dependencies")
+		return
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	if not workdir:
+		bb.error("WORKDIR not defined")
+		return
+
+	staging = bb.data.getVar('STAGING_DIR', d, 1)
+	if not staging:
+		bb.error("STAGING_DIR not defined")
+		return
+
+	target_sys = bb.data.getVar('TARGET_SYS', d, 1)
+	if not target_sys:
+		bb.error("TARGET_SYS not defined")
+		return
+
+	shlibs_dir = os.path.join(staging, target_sys, "shlibs")
+	old_shlibs_dir = os.path.join(staging, "shlibs")
+	bb.mkdirhier(shlibs_dir)
+
+	pc_re = re.compile('(.*)\.pc$')
+	var_re = re.compile('(.*)=(.*)')
+	field_re = re.compile('(.*): (.*)')
+
+	pkgconfig_provided = {}
+	pkgconfig_needed = {}
+	for pkg in packages.split():
+		pkgconfig_provided[pkg] = []
+		pkgconfig_needed[pkg] = []
+		top = os.path.join(workdir, "install", pkg)
+		for root, dirs, files in os.walk(top):
+			for file in files:
+				m = pc_re.match(file)
+				if m:
+					pd = bb.data.init()
+					name = m.group(1)
+					pkgconfig_provided[pkg].append(name)
+					path = os.path.join(root, file)
+					if not os.access(path, os.R_OK):
+						continue
+					f = open(path, 'r')
+					lines = f.readlines()
+					f.close()
+					for l in lines:
+						m = var_re.match(l)
+						if m:
+							name = m.group(1)
+							val = m.group(2)
+							bb.data.setVar(name, bb.data.expand(val, pd), pd)
+							continue
+						m = field_re.match(l)
+						if m:
+							hdr = m.group(1)
+							exp = bb.data.expand(m.group(2), pd)
+							if hdr == 'Requires':
+								pkgconfig_needed[pkg] += exp.replace(',', ' ').split()
+
+	for pkg in packages.split():
+		ppkg = bb.data.getVar("PKG_" + pkg, d, 1) or pkg
+		pkgs_file = os.path.join(shlibs_dir, ppkg + ".pclist")
+		if os.path.exists(pkgs_file):
+			os.remove(pkgs_file)
+		if pkgconfig_provided[pkg] != []:
+			f = open(pkgs_file, 'w')
+			for p in pkgconfig_provided[pkg]:
+				f.write('%s\n' % p)
+			f.close()
+
+	for dir in [old_shlibs_dir, shlibs_dir]:
+		if not os.path.exists(dir):
+			continue
+		for file in os.listdir(dir):
+			m = re.match('^(.*)\.pclist$', file)
+			if m:
+				pkg = m.group(1)
+				fd = open(os.path.join(dir, file))
+				lines = fd.readlines()
+				fd.close()
+				pkgconfig_provided[pkg] = []
+				for l in lines:
+					pkgconfig_provided[pkg].append(l.rstrip())
+
+	for pkg in packages.split():
+		deps = []
+		for n in pkgconfig_needed[pkg]:
+			found = False
+			for k in pkgconfig_provided.keys():
+				if n in pkgconfig_provided[k]:
+					if k != pkg and not (k in deps):
+						deps.append(k)
+					found = True
+			if found == False:
+				bb.note("couldn't find pkgconfig module '%s' in any package" % n)
+		deps_file = os.path.join(workdir, "install", pkg + ".pcdeps")
+		if os.path.exists(deps_file):
+			os.remove(deps_file)
+		if len(deps):
+			fd = open(deps_file, 'w')
+			for dep in deps:
+				fd.write(dep + '\n')
+			fd.close()
+}
+
+python package_do_split_locales() {
+	import os
+
+	if (bb.data.getVar('PACKAGE_NO_LOCALE', d, 1) == '1'):
+		bb.debug(1, "package requested not splitting locales")
+		return
+
+	packages = (bb.data.getVar('PACKAGES', d, 1) or "").split()
+	if not packages:
+		bb.debug(1, "no packages to build; not splitting locales")
+		return
+
+	datadir = bb.data.getVar('datadir', d, 1)
+	if not datadir:
+		bb.note("datadir not defined")
+		return
+
+	dvar = bb.data.getVar('D', d, 1)
+	if not dvar:
+		bb.error("D not defined")
+		return
+
+	pn = bb.data.getVar('PN', d, 1)
+	if not pn:
+		bb.error("PN not defined")
+		return
+
+	if pn + '-locale' in packages:
+		packages.remove(pn + '-locale')
+
+	localedir = os.path.join(dvar + datadir, 'locale')
+
+	if not os.path.isdir(localedir):
+		bb.debug(1, "No locale files in this package")
+		return
+
+	locales = os.listdir(localedir)
+
+	mainpkg = packages[0]
+
+	for l in locales:
+		ln = legitimize_package_name(l)
+		pkg = pn + '-locale-' + ln
+		packages.append(pkg)
+		bb.data.setVar('FILES_' + pkg, os.path.join(datadir, 'locale', l), d)
+		bb.data.setVar('RDEPENDS_' + pkg, '${PKG_%s} virtual-locale-%s' % (mainpkg, ln), d)
+		bb.data.setVar('RPROVIDES_' + pkg, '%s-locale %s-translation' % (pn, ln), d)
+		bb.data.setVar('DESCRIPTION_' + pkg, '%s translation for %s' % (l, pn), d)
+
+	bb.data.setVar('PACKAGES', ' '.join(packages), d)
+
+	rdep = (bb.data.getVar('RDEPENDS_%s' % mainpkg, d, 1) or bb.data.getVar('RDEPENDS', d, 1) or "").split()
+	rdep.append('%s-locale*' % pn)
+	bb.data.setVar('RDEPENDS_%s' % mainpkg, ' '.join(rdep), d)
+}
+
+PACKAGEFUNCS = "do_install package_do_split_locales \
+		populate_packages package_do_shlibs \
+		package_do_pkgconfig read_shlibdeps"
+python package_do_package () {
+	for f in (bb.data.getVar('PACKAGEFUNCS', d, 1) or '').split():
+		bb.build.exec_func(f, d)
+}
+
+do_package[dirs] = "${D}"
+populate_packages[dirs] = "${D}"
+EXPORT_FUNCTIONS do_package do_shlibs do_split_locales
+addtask package before do_build after do_populate_staging

openembedded/classes/package_ipk.bbclass

@@ -0,0 +1,232 @@
+inherit package
+DEPENDS_prepend="${@["ipkg-utils-native ", ""][(bb.data.getVar('PACKAGES', d, 1) == '')]}"
+BOOTSTRAP_EXTRA_RDEPENDS += "ipkg-collateral ipkg ipkg-link"
+BOOTSTRAP_EXTRA_DEPENDS  += "ipkg-collateral ipkg ipkg-link"
+PACKAGEFUNCS += "do_package_ipk"
+
+python package_ipk_fn () {
+	from bb import data
+	bb.data.setVar('PKGFN', bb.data.getVar('PKG',d), d)
+}
+
+python package_ipk_install () {
+	import os, sys
+	pkg = bb.data.getVar('PKG', d, 1)
+	pkgfn = bb.data.getVar('PKGFN', d, 1)
+	rootfs = bb.data.getVar('IMAGE_ROOTFS', d, 1)
+	ipkdir = bb.data.getVar('DEPLOY_DIR_IPK', d, 1)
+	stagingdir = bb.data.getVar('STAGING_DIR', d, 1)
+	tmpdir = bb.data.getVar('TMPDIR', d, 1)
+
+	if None in (pkg,pkgfn,rootfs):
+		raise bb.build.FuncFailed("missing variables (one or more of PKG, PKGFN, IMAGEROOTFS)")
+	try:
+		bb.mkdirhier(rootfs)
+		os.chdir(rootfs)
+	except OSError:
+		(type, value, traceback) = sys.exc_info()
+		print value
+		raise bb.build.FuncFailed
+
+	# Generate ipk.conf if it or the stamp doesnt exist
+	conffile = os.path.join(stagingdir,"ipkg.conf")
+	if not  os.access(conffile, os.R_OK):
+		ipkg_archs = bb.data.getVar('IPKG_ARCHS',d)
+		if ipkg_archs is None:
+			bb.error("IPKG_ARCHS missing")
+			raise FuncFailed
+		ipkg_archs = ipkg_archs.split()
+		arch_priority = 1
+
+		f = open(conffile,"w")
+		for arch in ipkg_archs:
+			f.write("arch %s %s\n" % ( arch, arch_priority ))
+			arch_priority += 1
+		f.write("src local file:%s" % ipkdir)
+		f.close()
+
+
+	if (not os.access(os.path.join(ipkdir,"Packages"), os.R_OK) or
+		not os.access(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),os.R_OK)):
+		ret = os.system('ipkg-make-index -p %s %s ' % (os.path.join(ipkdir, "Packages"), ipkdir))
+		if (ret != 0 ):
+			raise bb.build.FuncFailed
+		f=open(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),"w")
+		f.close()
+
+	ret = os.system('ipkg-cl  -o %s -f %s update' % (rootfs, conffile))
+	ret = os.system('ipkg-cl  -o %s -f %s install %s' % (rootfs, conffile, pkgfn))
+	if (ret != 0 ):
+		raise bb.build.FuncFailed
+}
+
+python do_package_ipk () {
+	import copy # to back up env data
+	import sys
+	import re
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	if not workdir:
+		bb.error("WORKDIR not defined, unable to package")
+		return
+
+	import os # path manipulations
+	outdir = bb.data.getVar('DEPLOY_DIR_IPK', d, 1)
+	if not outdir:
+		bb.error("DEPLOY_DIR_IPK not defined, unable to package")
+		return
+	bb.mkdirhier(outdir)
+
+	dvar = bb.data.getVar('D', d, 1)
+	if not dvar:
+		bb.error("D not defined, unable to package")
+		return
+	bb.mkdirhier(dvar)
+
+	packages = bb.data.getVar('PACKAGES', d, 1)
+	if not packages:
+		bb.debug(1, "PACKAGES not defined, nothing to package")
+		return
+
+	tmpdir = bb.data.getVar('TMPDIR', d, 1)
+	# Invalidate the packages file
+	if os.access(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"),os.R_OK):
+		os.unlink(os.path.join(os.path.join(tmpdir, "stamps"),"do_packages"))
+
+	if packages == []:
+		bb.debug(1, "No packages; nothing to do")
+		return
+
+	for pkg in packages.split():
+		localdata = bb.data.createCopy(d)
+		root = "%s/install/%s" % (workdir, pkg)
+
+		bb.data.setVar('ROOT', '', localdata)
+		bb.data.setVar('ROOT_%s' % pkg, root, localdata)
+		pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, 1)
+		if not pkgname:
+			pkgname = pkg
+		bb.data.setVar('PKG', pkgname, localdata)
+
+		overrides = bb.data.getVar('OVERRIDES', localdata)
+		if not overrides:
+			raise bb.build.FuncFailed('OVERRIDES not defined')
+		overrides = bb.data.expand(overrides, localdata)
+		bb.data.setVar('OVERRIDES', overrides + ':' + pkg, localdata)
+
+		bb.data.update_data(localdata)
+		basedir = os.path.join(os.path.dirname(root))
+		pkgoutdir = outdir
+		bb.mkdirhier(pkgoutdir)
+		os.chdir(root)
+		from glob import glob
+		g = glob('*')
+		try:
+			del g[g.index('CONTROL')]
+			del g[g.index('./CONTROL')]
+		except ValueError:
+			pass
+		if not g and not bb.data.getVar('ALLOW_EMPTY', localdata):
+			from bb import note
+			note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1)))
+			continue
+		controldir = os.path.join(root, 'CONTROL')
+		bb.mkdirhier(controldir)
+		try:
+			ctrlfile = file(os.path.join(controldir, 'control'), 'w')
+		except OSError:
+			raise bb.build.FuncFailed("unable to open control file for writing.")
+
+		fields = []
+		fields.append(["Version: %s-%s\n", ['PV', 'PR']])
+		fields.append(["Description: %s\n", ['DESCRIPTION']])
+		fields.append(["Section: %s\n", ['SECTION']])
+		fields.append(["Priority: %s\n", ['PRIORITY']])
+		fields.append(["Maintainer: %s\n", ['MAINTAINER']])
+		fields.append(["Architecture: %s\n", ['PACKAGE_ARCH']])
+		fields.append(["OE: %s\n", ['P']])
+		fields.append(["Homepage: %s\n", ['HOMEPAGE']])
+
+		def pullData(l, d):
+			l2 = []
+			for i in l:
+				l2.append(bb.data.getVar(i, d, 1))
+			return l2
+
+		ctrlfile.write("Package: %s\n" % pkgname)
+		# check for required fields
+		try:
+			for (c, fs) in fields:
+				for f in fs:
+					if bb.data.getVar(f, localdata) is None:
+						raise KeyError(f)
+				ctrlfile.write(c % tuple(pullData(fs, localdata)))
+		except KeyError:
+			(type, value, traceback) = sys.exc_info()
+			ctrlfile.close()
+			raise bb.build.FuncFailed("Missing field for ipk generation: %s" % value)
+		# more fields
+		rdepends = explode_deps(bb.data.getVar("RDEPENDS", localdata, 1) or "")
+		rrecommends = explode_deps(bb.data.getVar("RRECOMMENDS", localdata, 1) or "")
+		rsuggests = (bb.data.getVar("RSUGGESTS", localdata, 1) or "").split()
+		rprovides = (bb.data.getVar("RPROVIDES", localdata, 1) or "").split()
+		rreplaces = (bb.data.getVar("RREPLACES", localdata, 1) or "").split()
+		rconflicts = (bb.data.getVar("RCONFLICTS", localdata, 1) or "").split()
+		if rdepends:
+			ctrlfile.write("Depends: %s\n" % ", ".join(rdepends))
+		if rsuggests:
+			ctrlfile.write("Suggests: %s\n" % ", ".join(rsuggests))
+		if rrecommends:
+			ctrlfile.write("Recommends: %s\n" % ", ".join(rrecommends))
+		if rprovides:
+			ctrlfile.write("Provides: %s\n" % ", ".join(rprovides))
+		if rreplaces:
+			ctrlfile.write("Replaces: %s\n" % ", ".join(rreplaces))
+		if rconflicts:
+			ctrlfile.write("Conflicts: %s\n" % ", ".join(rconflicts))
+		src_uri = bb.data.getVar("SRC_URI", localdata, 1)
+		if src_uri:
+			src_uri = re.sub("\s+", " ", src_uri)
+			ctrlfile.write("Source: %s\n" % " ".join(src_uri.split()))
+		ctrlfile.close()
+
+		for script in ["preinst", "postinst", "prerm", "postrm"]:
+			scriptvar = bb.data.getVar('pkg_%s' % script, localdata, 1)
+			if not scriptvar:
+				continue
+			try:
+				scriptfile = file(os.path.join(controldir, script), 'w')
+			except OSError:
+				raise bb.build.FuncFailed("unable to open %s script file for writing." % script)
+			scriptfile.write(scriptvar)
+			scriptfile.close()
+			os.chmod(os.path.join(controldir, script), 0755)
+
+		conffiles_str = bb.data.getVar("CONFFILES", localdata, 1)
+		if conffiles_str:
+			try:
+				conffiles = file(os.path.join(controldir, 'conffiles'), 'w')
+			except OSError:
+				raise bb.build.FuncFailed("unable to open conffiles for writing.")
+			for f in conffiles_str.split():
+				conffiles.write('%s\n' % f)
+			conffiles.close()
+
+		os.chdir(basedir)
+		ret = os.system("PATH=\"%s\" %s %s %s" % (bb.data.getVar("PATH", localdata, 1), 
+                                                          bb.data.getVar("IPKGBUILDCMD",d,1), pkg, pkgoutdir))
+		if ret != 0:
+			raise bb.build.FuncFailed("ipkg-build execution failed")
+
+		for script in ["preinst", "postinst", "prerm", "postrm", "control" ]:
+			scriptfile = os.path.join(controldir, script)
+			try:
+				os.remove(scriptfile)
+			except OSError:
+				pass
+		try:
+			os.rmdir(controldir)
+		except OSError:
+			pass
+		del localdata
+}

openembedded/classes/package_rpm.bbclass

@@ -0,0 +1,133 @@
+inherit package
+inherit rpm_core
+
+RPMBUILD="rpmbuild --short-circuit ${RPMOPTS}"
+PACKAGEFUNCS += "do_package_rpm"
+
+python write_specfile() {
+	from bb import data, build
+	import sys
+	out_vartranslate = {
+		"PKG": "Name",
+		"PV": "Version",
+		"PR": "Release",
+		"DESCRIPTION": "%description",
+		"ROOT": "BuildRoot",
+		"LICENSE": "License",
+		"SECTION": "Group",
+	}
+
+	root = bb.data.getVar('ROOT', d)
+
+	# get %files
+	filesvar = bb.data.expand(bb.data.getVar('FILES', d), d) or ""
+	from glob import glob
+	files = filesvar.split()
+	todelete = []
+	for file in files:
+		if file[0] == '.':
+			newfile = file[1:]
+			files[files.index(file)] = newfile
+			file = newfile
+		else:
+			newfile = file
+		realfile = os.path.join(root, './'+file)
+		if not glob(realfile):
+			todelete.append(files[files.index(newfile)])
+	for r in todelete:
+		try:
+			del files[files.index(r)]
+		except ValueError:
+			pass
+	if not files:
+		from bb import note
+		note("Not creating empty archive for %s-%s-%s" % (bb.data.getVar('PKG',d, 1), bb.data.getVar('PV', d, 1), bb.data.getVar('PR', d, 1)))
+		return
+
+	# output .spec using this metadata store
+	try:
+		from __builtin__ import file
+		if not bb.data.getVar('OUTSPECFILE', d):
+			raise OSError('eek!')
+		specfile = file(bb.data.getVar('OUTSPECFILE', d), 'w')
+	except OSError:
+		raise bb.build.FuncFailed("unable to open spec file for writing.")
+
+#	fd = sys.__stdout__
+	fd = specfile
+	for var in out_vartranslate.keys():
+		if out_vartranslate[var][0] == "%":
+			continue
+		fd.write("%s\t: %s\n" % (out_vartranslate[var], bb.data.getVar(var, d)))
+	fd.write("Summary\t: .\n")
+
+	for var in out_vartranslate.keys():
+		if out_vartranslate[var][0] != "%":
+			continue
+		fd.write(out_vartranslate[var] + "\n")
+		fd.write(bb.data.getVar(var, d) + "\n\n")
+
+	fd.write("%files\n")
+	for file in files:
+		fd.write("%s\n" % file)
+
+	fd.close()
+
+	# call out rpm -bb on the .spec, thereby creating an rpm
+
+	bb.data.setVar('BUILDSPEC', "${RPMBUILD} -bb ${OUTSPECFILE}\n", d)
+	bb.data.setVarFlag('BUILDSPEC', 'func', '1', d)
+	bb.build.exec_func('BUILDSPEC', d)
+
+	# move the rpm into the pkgoutdir
+	rpm = bb.data.expand('${RPMBUILDPATH}/RPMS/${TARGET_ARCH}/${PKG}-${PV}-${PR}.${TARGET_ARCH}.rpm', d)
+	outrpm = bb.data.expand('${DEPLOY_DIR_RPM}/${PKG}-${PV}-${PR}.${TARGET_ARCH}.rpm', d)
+	bb.movefile(rpm, outrpm)
+}
+
+python do_package_rpm () {
+	workdir = bb.data.getVar('WORKDIR', d)
+	if not workdir:
+		raise bb.build.FuncFailed("WORKDIR not defined")
+	workdir = bb.data.expand(workdir, d)
+
+	import os # path manipulations
+	outdir = bb.data.getVar('DEPLOY_DIR_RPM', d)
+	if not outdir:
+		raise bb.build.FuncFailed("DEPLOY_DIR_RPM not defined")
+	outdir = bb.data.expand(outdir, d)
+	bb.mkdirhier(outdir)
+
+	packages = bb.data.getVar('PACKAGES', d)
+	if not packages:
+		packages = "${PN}"
+		bb.data.setVar('FILES', '', d)
+		ddir = bb.data.expand(bb.data.getVar('D', d), d)
+		bb.mkdirhier(ddir)
+		bb.data.setVar(bb.data.expand('FILES_${PN}', d), ''.join([ "./%s" % x for x in os.listdir(ddir)]), d)
+	packages = bb.data.expand(packages, d)
+
+	for pkg in packages.split():
+		localdata = bb.data.createCopy(d)
+		root = "%s/install/%s" % (workdir, pkg)
+
+		bb.data.setVar('ROOT', '', localdata)
+		bb.data.setVar('ROOT_%s' % pkg, root, localdata)
+		bb.data.setVar('PKG', pkg, localdata)
+
+		overrides = bb.data.getVar('OVERRIDES', localdata)
+		if not overrides:
+			raise bb.build.FuncFailed('OVERRIDES not defined')
+		overrides = bb.data.expand(overrides, localdata)
+		bb.data.setVar('OVERRIDES', '%s:%s' % (overrides, pkg), localdata)
+
+		bb.data.update_data(localdata)
+# stuff
+		root = bb.data.getVar('ROOT', localdata)
+		basedir = os.path.dirname(root)
+		pkgoutdir = outdir
+		bb.mkdirhier(pkgoutdir)
+		bb.data.setVar('OUTSPECFILE', os.path.join(workdir, "%s.spec" % pkg), localdata)
+		bb.build.exec_func('write_specfile', localdata)
+		del localdata
+}

openembedded/classes/package_tar.bbclass

@@ -0,0 +1,99 @@
+inherit package
+
+PACKAGEFUNCS += "do_package_tar"
+
+python package_tar_fn () {
+	import os
+	from bb import data
+	fn = os.path.join(bb.data.getVar('DEPLOY_DIR_TAR', d), "%s-%s-%s.tar.gz" % (bb.data.getVar('PKG', d), bb.data.getVar('PV', d), bb.data.getVar('PR', d)))
+	fn = bb.data.expand(fn, d)
+	bb.data.setVar('PKGFN', fn, d)
+}
+
+python package_tar_install () {
+	import os, sys
+	pkg = bb.data.getVar('PKG', d, 1)
+	pkgfn = bb.data.getVar('PKGFN', d, 1)
+	rootfs = bb.data.getVar('IMAGE_ROOTFS', d, 1)
+
+	if None in (pkg,pkgfn,rootfs):
+		bb.error("missing variables (one or more of PKG, PKGFN, IMAGEROOTFS)")
+		raise bb.build.FuncFailed
+	try:
+		bb.mkdirhier(rootfs)
+		os.chdir(rootfs)
+	except OSError:
+		(type, value, traceback) = sys.exc_info()
+		print value
+		raise bb.build.FuncFailed
+
+	if not os.access(pkgfn, os.R_OK):
+		bb.debug(1, "%s does not exist, skipping" % pkgfn)
+		raise bb.build.FuncFailed
+
+	ret = os.system('zcat %s | tar -xf -' % pkgfn)
+	if ret != 0:
+		raise bb.build.FuncFailed
+}
+
+python do_package_tar () {
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	if not workdir:
+		bb.error("WORKDIR not defined, unable to package")
+		return
+
+	import os # path manipulations
+	outdir = bb.data.getVar('DEPLOY_DIR_TAR', d, 1)
+	if not outdir:
+		bb.error("DEPLOY_DIR_TAR not defined, unable to package")
+		return
+	bb.mkdirhier(outdir)
+
+	dvar = bb.data.getVar('D', d, 1)
+	if not dvar:
+		bb.error("D not defined, unable to package")
+		return
+	bb.mkdirhier(dvar)
+
+	packages = bb.data.getVar('PACKAGES', d, 1)
+	if not packages:
+		bb.debug(1, "PACKAGES not defined, nothing to package")
+		return
+
+	for pkg in packages.split():
+		localdata = bb.data.createCopy(d)
+		root = "%s/install/%s" % (workdir, pkg)
+
+		bb.data.setVar('ROOT', '', localdata)
+		bb.data.setVar('ROOT_%s' % pkg, root, localdata)
+		bb.data.setVar('PKG', pkg, localdata)
+
+		overrides = bb.data.getVar('OVERRIDES', localdata)
+		if not overrides:
+			raise bb.build.FuncFailed('OVERRIDES not defined')
+		overrides = bb.data.expand(overrides, localdata)
+		bb.data.setVar('OVERRIDES', '%s:%s' % (overrides, pkg), localdata)
+
+		bb.data.update_data(localdata)
+# stuff
+		root = bb.data.getVar('ROOT', localdata)
+		bb.mkdirhier(root)
+		basedir = os.path.dirname(root)
+		pkgoutdir = outdir
+		bb.mkdirhier(pkgoutdir)
+		bb.build.exec_func('package_tar_fn', localdata)
+		tarfn = bb.data.getVar('PKGFN', localdata, 1)
+#		if os.path.exists(tarfn):
+#			del localdata
+#			continue
+		os.chdir(root)
+		from glob import glob
+		if not glob('*'):
+			bb.note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1)))
+			continue
+		ret = os.system("tar -czvf %s %s" % (tarfn, '.'))
+		if ret != 0:
+			bb.error("Creation of tar %s failed." % tarfn)
+# end stuff
+		del localdata
+}

openembedded/classes/palmtop.bbclass

@@ -0,0 +1,10 @@
+# basically a placeholder for something more fancy
+# for now, just declare some things
+
+inherit qmake
+
+EXTRA_QMAKEVARS_POST_append = " DEFINES+=QWS LIBS+=-lqpe CONFIG+=qt LIBS-=-lstdc++ LIBS+=-lsupc++"
+
+DEPENDS_prepend = "virtual/libqpe uicmoc-native "
+
+FILES_${PN} = "${palmtopdir}"

openembedded/classes/patcher.bbclass

@@ -0,0 +1,7 @@
+# Now that BitBake/OpenEmbedded uses Quilt by default, you can simply add an
+#	inherit patcher
+# to one of your config files to let BB/OE use patcher again.
+
+PATCHCLEANCMD = "patcher -B"
+PATCHCMD = "patcher -R -p '%s' -n '%s' -i '%s'"
+PATCH_DEPENDS = "${@["patcher-native", ""][(bb.data.getVar('PN', d, 1) == 'patcher-native')]}"

openembedded/classes/pkg_distribute.bbclass

@@ -0,0 +1,29 @@
+PKG_DISTRIBUTECOMMAND[func] = "1"
+python do_distribute_packages () {
+	cmd = bb.data.getVar('PKG_DISTRIBUTECOMMAND', d, 1)
+	if not cmd:
+		raise bb.build.FuncFailed("Unable to distribute packages, PKG_DISTRIBUTECOMMAND not defined")
+	bb.build.exec_func('PKG_DISTRIBUTECOMMAND', d)
+}
+
+addtask distribute_packages before do_build after do_fetch
+
+PKG_DIST_LOCAL ?= "symlink"
+PKG_DISTRIBUTEDIR ?= "${DEPLOY_DIR}/packages"
+
+PKG_DISTRIBUTECOMMAND () {
+	p=`dirname ${FILE}`
+	d=`basename $p`
+	mkdir -p ${PKG_DISTRIBUTEDIR}
+	case "${PKG_DIST_LOCAL}" in
+		copy)
+			# use this weird tar command to copy because we want to 
+			# exclude the BitKeeper directories
+			test -e ${PKG_DISTRIBUTEDIR}/${d} || mkdir ${PKG_DISTRIBUTEDIR}/${d};
+			(cd ${p}; tar -c --exclude SCCS -f - . ) | tar -C ${PKG_DISTRIBUTEDIR}/${d} -xpf -
+			;;
+		symlink)
+			ln -sf $p ${PKG_DISTRIBUTEDIR}/
+			;;
+	esac
+}

openembedded/classes/pkg_metainfo.bbclass

@@ -0,0 +1,22 @@
+python do_pkg_write_metainfo () {
+	deploydir = bb.data.getVar('DEPLOY_DIR', d, 1)
+	if not deploydir:
+		bb.error("DEPLOY_DIR not defined, unable to write package info")
+		return
+
+	try:
+		infofile = file(os.path.join(deploydir, 'package-metainfo'), 'a')
+	except OSError:
+		raise bb.build.FuncFailed("unable to open package-info file for writing.")
+	
+	name = bb.data.getVar('PN', d, 1)
+	version = bb.data.getVar('PV', d, 1)
+	desc = bb.data.getVar('DESCRIPTION', d, 1)
+	page = bb.data.getVar('HOMEPAGE', d, 1)
+	lic = bb.data.getVar('LICENSE', d, 1)
+	
+	infofile.write("|| "+ name +" || "+ version + " || "+ desc +" || "+ page +" || "+ lic + " ||\n" ) 
+	infofile.close()
+}
+
+addtask pkg_write_metainfo after do_package before do_build

openembedded/classes/pkgconfig.bbclass

@@ -0,0 +1,28 @@
+inherit base
+
+DEPENDS_prepend = "pkgconfig-native "
+
+# The namespaces can clash here hence the two step replace
+def get_pkgconfig_mangle(d):
+	import bb.data
+	s = "-e ''"
+	if not bb.data.inherits_class('native', d):
+		s += " -e 's:=${libdir}:=OELIBDIR:;'"
+		s += " -e 's:=${includedir}:=OEINCDIR:;'"
+		s += " -e 's:=${datadir}:=OEDATADIR:'"
+		s += " -e 's:=${prefix}:=OEPREFIX:'"
+		s += " -e 's:=${exec_prefix}:=OEEXECPREFIX:'"
+		s += " -e 's:OELIBDIR:${STAGING_LIBDIR}:;'"
+		s += " -e 's:OEINCDIR:${STAGING_INCDIR}:;'"
+		s += " -e 's:OEDATADIR:${STAGING_DATADIR}:'"
+		s += " -e 's:OEPREFIX:${STAGING_LIBDIR}/..:'"
+		s += " -e 's:OEEXECPREFIX:${STAGING_LIBDIR}/..:'"
+	return s
+
+do_stage_append () {
+	for pc in `find ${S} -name '*.pc' | grep -v -- '-uninstalled.pc$'`; do
+		pcname=`basename $pc`
+		install -d ${PKG_CONFIG_PATH}
+		cat $pc | sed ${@get_pkgconfig_mangle(d)} > ${PKG_CONFIG_PATH}/$pcname
+	done
+}

openembedded/classes/qmake-base.bbclass

@@ -0,0 +1,42 @@
+DEPENDS_prepend = "qmake-native "
+
+OE_QMAKE_PLATFORM = "${TARGET_OS}-oe-g++"
+QMAKESPEC := "${QMAKE_MKSPEC_PATH}/${OE_QMAKE_PLATFORM}"
+
+# We override this completely to eliminate the -e normally passed in
+EXTRA_OEMAKE = ' MAKEFLAGS= '
+
+export OE_QMAKE_CC="${CC}"
+export OE_QMAKE_CFLAGS="${CFLAGS}"
+export OE_QMAKE_CXX="${CXX}"
+export OE_QMAKE_CXXFLAGS="-fno-exceptions -fno-rtti ${CXXFLAGS}"
+export OE_QMAKE_LDFLAGS="${LDFLAGS}"
+export OE_QMAKE_LINK="${CCLD}"
+export OE_QMAKE_AR="${AR}"
+export OE_QMAKE_STRIP="${STRIP}"
+export OE_QMAKE_UIC="${STAGING_BINDIR}/uic"
+export OE_QMAKE_MOC="${STAGING_BINDIR}/moc"
+export OE_QMAKE_RPATH="-Wl,-rpath-link,"
+
+# default to qte2 via bb.conf, inherit qt3x11 to configure for qt3x11
+export OE_QMAKE_INCDIR_QT="${QTDIR}/include"
+export OE_QMAKE_LIBDIR_QT="${QTDIR}/lib"
+export OE_QMAKE_LIBS_QT="qte"
+export OE_QMAKE_LIBS_X11=""
+
+oe_qmake_mkspecs () {
+    mkdir -p mkspecs/${OE_QMAKE_PLATFORM}
+    for f in ${QMAKE_MKSPEC_PATH}/${OE_QMAKE_PLATFORM}/*; do
+        if [ -L $f ]; then
+            lnk=`readlink $f`
+            if [ -f mkspecs/${OE_QMAKE_PLATFORM}/$lnk ]; then
+                ln -s $lnk mkspecs/${OE_QMAKE_PLATFORM}/`basename $f`
+            else
+                cp $f mkspecs/${OE_QMAKE_PLATFORM}/
+            fi
+        else
+            cp $f mkspecs/${OE_QMAKE_PLATFORM}/
+        fi
+    done
+}
+

openembedded/classes/qmake.bbclass

@@ -0,0 +1,57 @@
+inherit qmake-base
+
+qmake_do_configure() {
+	case ${QMAKESPEC} in
+	*linux-oe-g++|*linux-uclibc-oe-g++)
+		;;
+	*-oe-g++)
+		die Unsupported target ${TARGET_OS} for oe-g++ qmake spec
+		;;
+	*)
+		oenote Searching for qmake spec file
+		paths="${QMAKE_MKSPEC_PATH}/qws/${TARGET_OS}-${TARGET_ARCH}-g++"
+		paths="${QMAKE_MKSPEC_PATH}/${TARGET_OS}-g++ $paths"
+
+		if (echo "${TARGET_ARCH}"|grep -q 'i.86'); then
+			paths="${QMAKE_MKSPEC_PATH}/qws/${TARGET_OS}-x86-g++ $paths"
+		fi
+		for i in $paths; do
+			if test -e $i; then
+				export QMAKESPEC=$i
+				break
+			fi
+		done
+		;;
+	esac
+
+	oenote "using qmake spec in ${QMAKESPEC}, using profiles '${QMAKE_PROFILES}'"
+
+	if [ -z "${QMAKE_PROFILES}" ]; then 
+		PROFILES="`ls *.pro`"
+	else
+		PROFILES="${QMAKE_PROFILES}"
+	fi
+
+	if [ -z "$PROFILES" ]; then
+		die "QMAKE_PROFILES not set and no profiles found in $PWD"
+        fi
+
+	if [ ! -z "${EXTRA_QMAKEVARS_POST}" ]; then
+		AFTER="-after"
+		QMAKE_VARSUBST_POST="${EXTRA_QMAKEVARS_POST}"
+		oenote "qmake postvar substitution: ${EXTRA_QMAKEVARS_POST}"
+	fi
+
+	if [ ! -z "${EXTRA_QMAKEVARS_PRE}" ]; then
+		QMAKE_VARSUBST_PRE="${EXTRA_QMAKEVARS_PRE}"
+		oenote "qmake prevar substitution: ${EXTRA_QMAKEVARS_PRE}"
+	fi
+
+#oenote "Calling 'qmake -makefile -spec ${QMAKESPEC} -o Makefile $QMAKE_VARSUBST_PRE $AFTER $PROFILES $QMAKE_VARSUBST_POST'"
+	unset QMAKESPEC || true
+	qmake -makefile -spec ${QMAKESPEC} -o Makefile $QMAKE_VARSUBST_PRE $AFTER $PROFILES $QMAKE_VARSUBST_POST || die "Error calling qmake on $PROFILES"
+}
+
+EXPORT_FUNCTIONS do_configure
+
+addtask configure after do_unpack do_patch before do_compile

openembedded/classes/qpf.bbclass

@@ -0,0 +1,36 @@
+PACKAGE_ARCH = "all"
+
+do_configure() {
+	:
+}
+
+do_compile() {
+	:
+}
+
+pkg_postinst_fonts() {
+#!/bin/sh
+set -e
+. /etc/profile
+${sbindir}/update-qtfontdir
+}
+
+pkg_postrm_fonts() {
+#!/bin/sh
+set -e
+. /etc/profile
+${sbindir}/update-qtfontdir -f
+}
+
+python populate_packages_prepend() {
+	postinst = bb.data.getVar('pkg_postinst_fonts', d, 1)
+	postrm   = bb.data.getVar('pkg_postrm_fonts', d, 1)
+	fontdir  = bb.data.getVar('palmtopdir', d, 1) + '/lib/fonts'
+	pkgregex = "^([a-z-]*_[0-9]*).*.qpf$"
+	pkgpattern = bb.data.getVar('QPF_PKGPATTERN', d, 1) or 'qpf-%s'
+	pkgdescription = bb.data.getVar('QPF_DESCRIPTION', d, 1) or 'QPF font %s'
+
+        do_split_packages(d, root=fontdir, file_regex=pkgregex, output_pattern=pkgpattern, 
+			  description=pkgdescription, postinst=postinst, postrm=postrm, recursive=True, hook=None, 
+			  extra_depends='qpf-font-common')
+}

openembedded/classes/qt3e.bbclass

@@ -0,0 +1,11 @@
+#
+# override variables set by qmake-base to compile Qt/X11 apps
+#
+export QTDIR="${STAGING_DIR}/${HOST_SYS}/qte3"
+export QTEDIR="${STAGING_DIR}/${HOST_SYS}/qte3"
+export OE_QMAKE_UIC="${STAGING_BINDIR}/uic3"
+export OE_QMAKE_MOC="${STAGING_BINDIR}/moc3"
+export OE_QMAKE_CXXFLAGS="${CXXFLAGS} "
+export OE_QMAKE_INCDIR_QT="${QTEDIR}/include"
+export OE_QMAKE_LIBDIR_QT="${QTEDIR}/lib"
+export OE_QMAKE_LIBS_QT="qte"

openembedded/classes/qt3x11.bbclass

@@ -0,0 +1,11 @@
+#
+# override variables set by qmake-base to compile Qt/X11 apps
+#
+export QTDIR="${STAGING_DIR}/${HOST_SYS}/qt3"
+export OE_QMAKE_UIC="${STAGING_BINDIR}/uic3"
+export OE_QMAKE_MOC="${STAGING_BINDIR}/moc3"
+export OE_QMAKE_CXXFLAGS="${CXXFLAGS} -DQT_NO_XIM"
+export OE_QMAKE_INCDIR_QT="${QTDIR}/include"
+export OE_QMAKE_LIBDIR_QT="${QTDIR}/lib"
+export OE_QMAKE_LIBS_QT="qt"
+export OE_QMAKE_LIBS_X11="-lXext -lX11 -lm"

openembedded/classes/qt4x11.bbclass

@@ -0,0 +1,11 @@
+#
+# override variables set by qmake-base to compile Qt/X11 apps
+#
+export QTDIR="${STAGING_DIR}/${HOST_SYS}/qt4"
+export OE_QMAKE_UIC="${STAGING_BINDIR}/uic4"
+export OE_QMAKE_MOC="${STAGING_BINDIR}/moc4"
+export OE_QMAKE_CXXFLAGS="${CXXFLAGS}"
+export OE_QMAKE_INCDIR_QT="${QTDIR}/include"
+export OE_QMAKE_LIBDIR_QT="${QTDIR}/lib"
+export OE_QMAKE_LIBS_QT="qt"
+export OE_QMAKE_LIBS_X11="-lXext -lX11 -lm"

openembedded/classes/rm_work.bbclass

@@ -0,0 +1,22 @@
+#
+# Removes source after build
+#
+# To use it add that line to conf/local.conf:
+#
+# INHERIT += "rm_work"
+#
+
+do_rm_work () {
+    cd ${WORKDIR}
+    for dir in *
+    do
+        if [ `basename ${S}` == $dir ]; then
+            rm -rf $dir/*
+        elif [ $dir != 'temp' ]; then
+            rm -rf $dir
+        fi
+    done
+}
+
+addtask rm_work before do_build
+addtask rm_work after do_package

openembedded/classes/rootfs_ipk.bbclass

@@ -0,0 +1,145 @@
+#
+# Creates a root filesystem out of IPKs
+#
+# This rootfs can be mounted via root-nfs or it can be put into an cramfs/jffs etc.
+# See image_ipk.oeclass for a usage of this.
+#
+
+DEPENDS_prepend="ipkg-native ipkg-utils-native fakeroot-native "
+DEPENDS_append=" ${EXTRA_IMAGEDEPENDS}"
+
+PACKAGES = ""
+
+do_rootfs[nostamp] = 1
+do_rootfs[dirs] = ${TOPDIR}
+do_build[nostamp] = 1
+
+IPKG_ARGS = "-f ${T}/ipkg.conf -o ${IMAGE_ROOTFS}"
+
+ROOTFS_POSTPROCESS_COMMAND ?= ""
+
+PID = "${@os.getpid()}"
+
+# some default locales
+IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
+
+LINGUAS_INSTALL = "${@" ".join(map(lambda s: "locale-base-%s" % s, bb.data.getVar('IMAGE_LINGUAS', d, 1).split()))}"
+
+real_do_rootfs () {
+	set -x
+		
+	mkdir -p ${IMAGE_ROOTFS}/dev
+
+	if [ -z "${DEPLOY_KEEP_PACKAGES}" ]; then
+		rm -f ${DEPLOY_DIR_IPK}/Packages
+		touch ${DEPLOY_DIR_IPK}/Packages
+		ipkg-make-index -r ${DEPLOY_DIR_IPK}/Packages -p ${DEPLOY_DIR_IPK}/Packages -l ${DEPLOY_DIR_IPK}/Packages.filelist -m ${DEPLOY_DIR_IPK}
+	fi
+	mkdir -p ${T}
+	echo "src oe file:${DEPLOY_DIR_IPK}" > ${T}/ipkg.conf
+	ipkgarchs="all any noarch ${TARGET_ARCH} ${IPKG_ARCHS} ${MACHINE}"
+	priority=1
+	for arch in $ipkgarchs; do
+		echo "arch $arch $priority" >> ${T}/ipkg.conf
+		priority=$(expr $priority + 5)
+	done
+	ipkg-cl ${IPKG_ARGS} update
+	if [ ! -z "${LINGUAS_INSTALL}" ]; then
+		ipkg-cl ${IPKG_ARGS} install glibc-localedata-i18n
+		for i in ${LINGUAS_INSTALL}; do
+			ipkg-cl ${IPKG_ARGS} install $i
+		done
+	fi
+	if [ ! -z "${IPKG_INSTALL}" ]; then
+		ipkg-cl ${IPKG_ARGS} install ${IPKG_INSTALL}
+	fi
+
+	export D=${IMAGE_ROOTFS}
+	export IPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
+	mkdir -p ${IMAGE_ROOTFS}/etc/ipkg/
+	grep "^arch" ${T}/ipkg.conf >${IMAGE_ROOTFS}/etc/ipkg/arch.conf
+
+	for i in ${IMAGE_ROOTFS}${libdir}/ipkg/info/*.preinst; do
+		if [ -f $i ] && ! sh $i; then
+			ipkg-cl ${IPKG_ARGS} flag unpacked `basename $i .preinst`
+		fi
+	done
+	for i in ${IMAGE_ROOTFS}${libdir}/ipkg/info/*.postinst; do
+		if [ -f $i ] && ! sh $i configure; then
+			ipkg-cl ${IPKG_ARGS} flag unpacked `basename $i .postinst`
+		fi
+	done
+
+	install -d ${IMAGE_ROOTFS}/${sysconfdir}
+	echo ${BUILDNAME} > ${IMAGE_ROOTFS}/${sysconfdir}/version
+
+	${ROOTFS_POSTPROCESS_COMMAND}
+	
+	log_check rootfs 	
+}
+
+log_check() {
+	set +x
+	for target in $*
+	do
+		lf_path="${WORKDIR}/temp/log.do_$target.${PID}"
+		
+		echo "log_check: Using $lf_path as logfile"
+		
+		if test -e "$lf_path"
+		then
+			lf_txt="`cat $lf_path`"
+			
+			for keyword_die in "Cannot find package" "exit 1" ERR Fail
+			do				
+				
+				if (echo "$lf_txt" | grep -v log_check | grep "$keyword_die") &>/dev/null
+				then
+					echo "log_check: There were error messages in the logfile"
+					echo -e "log_check: Matched keyword: [$keyword_die]\n"
+					echo "$lf_txt" | grep -v log_check | grep -i "$keyword_die"
+					echo ""
+					do_exit=1				
+				fi
+			done
+			test "$do_exit" = 1 && exit 1						
+		else
+			echo "Cannot find logfile [$lf_path]"
+		fi
+		echo "Logfile is clean"		
+	done
+
+	set -x
+	
+}
+
+fakeroot do_rootfs () {
+	rm -rf ${IMAGE_ROOTFS}
+	real_do_rootfs
+}
+
+# set '*' as the rootpassword so the images
+# can decide if they want it or not
+
+zap_root_password () {
+	sed 's%^root:[^:]*:%root:*:%' < ${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
+	mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd	
+} 
+
+create_etc_timestamp() {
+	date +%2m%2d%2H%2M%Y >${IMAGE_ROOTFS}/etc/timestamp
+}
+
+# Turn any symbolic /sbin/init link into a file
+remove_init_link () {
+	if [ -h ${IMAGE_ROOTFS}/sbin/init ]; then
+		LINKFILE=${IMAGE_ROOTFS}`readlink ${IMAGE_ROOTFS}/sbin/init`
+		rm ${IMAGE_ROOTFS}/sbin/init
+		cp $LINKFILE ${IMAGE_ROOTFS}/sbin/init
+	fi
+}
+
+# export the zap_root_password, create_etc_timestamp and remote_init_link
+EXPORT_FUNCTIONS zap_root_password create_etc_timestamp remove_init_link
+
+addtask rootfs before do_build after do_install

openembedded/classes/rpm_core.bbclass

@@ -0,0 +1,16 @@
+RPMBUILDPATH="${WORKDIR}/rpm"
+
+RPMOPTS="--rcfile=${WORKDIR}/rpmrc"
+RPMOPTS="--rcfile=${WORKDIR}/rpmrc --target ${TARGET_SYS}"
+RPM="rpm ${RPMOPTS}"
+RPMBUILD="rpmbuild --buildroot ${D} --short-circuit ${RPMOPTS}"
+
+rpm_core_do_preprpm() {
+	mkdir -p ${RPMBUILDPATH}/{SPECS,RPMS/{i386,i586,i686,noarch,ppc,mips,mipsel,arm},SRPMS,SOURCES,BUILD}
+	echo 'macrofiles:/usr/lib/rpm/macros:${WORKDIR}/macros' > ${WORKDIR}/rpmrc
+	echo '%_topdir ${RPMBUILDPATH}' > ${WORKDIR}/macros
+	echo '%_repackage_dir ${WORKDIR}' >> ${WORKDIR}/macros
+}
+
+EXPORT_FUNCTIONS do_preprpm
+addtask preprpm before do_fetch

openembedded/classes/scons.bbclass

@@ -0,0 +1,13 @@
+DEPENDS += "python-scons-native"
+
+scons_do_compile() {
+        ${STAGING_BINDIR}/scons || \
+        oefatal "scons build execution failed."
+}
+
+scons_do_install() {
+        ${STAGING_BINDIR}/scons install || \
+        oefatal "scons install execution failed."
+}
+
+EXPORT_FUNCTIONS do_compile do_install

openembedded/classes/sdk.bbclass

@@ -0,0 +1,22 @@
+# SDK packages are built either explicitly by the user,
+# or indirectly via dependency.  No need to be in 'world'.
+EXCLUDE_FROM_WORLD = "1"
+
+SDK_NAME = "${TARGET_ARCH}/oe"
+PACKAGE_ARCH = "${BUILD_ARCH}"
+
+HOST_ARCH = "${BUILD_ARCH}"
+HOST_VENDOR = "${BUILD_VENDOR}"
+HOST_OS = "${BUILD_OS}"
+HOST_PREFIX = "${BUILD_PREFIX}"
+HOST_CC_ARCH = "${BUILD_CC_ARCH}"
+
+export CPPFLAGS = "${BUILD_CPPFLAGS}"
+export CFLAGS = "${BUILD_CFLAGS}"
+export CXXFLAGS = "${BUILD_CFLAGS}"
+export LDFLAGS = "${BUILD_LDFLAGS}"
+
+prefix = "/usr/local/${SDK_NAME}"
+exec_prefix = "${prefix}"
+
+FILES_${PN} = "${prefix}"

openembedded/classes/sdl.bbclass

@@ -0,0 +1,27 @@
+FILES_${PN} += '${libdir}/perl5'
+
+sdl_do_configure () {
+        if [ -x ${S}/configure ] ; then
+                cfgcmd="${S}/configure \
+                    -GL -GLU"
+                oenote "Running $cfgcmd..."
+                $cfgcmd || oefatal "oe_runconf failed"
+		if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then
+			. ${STAGING_DIR}/${TARGET_SYS}/perl/config.sh
+			sed -e "s:\(SITELIBEXP = \).*:\1${sitelibexp}:; s:\(SITEARCHEXP = \).*:\1${sitearchexp}:; s:\(INSTALLVENDORLIB = \).*:\1${D}${libdir}/perl5:; s:\(INSTALLVENDORARCH = \).*:\1${D}${libdir}/perl5:" < Makefile > Makefile.new
+			mv Makefile.new Makefile
+		fi
+        else
+                oefatal "no configure script found"
+        fi
+}
+
+sdl_do_compile () {
+        oe_runmake PASTHRU_INC="${CFLAGS}"
+}
+
+sdl_do_install () {
+	oe_runmake install_vendor
+}
+
+EXPORT_FUNCTIONS do_configure do_compile do_install

openembedded/classes/sip.bbclass

@@ -0,0 +1,53 @@
+DEPENDS_prepend = "sip-native python-sip "
+
+#EXTRA_SIPTAGS = "-tWS_QWS -tQtPE_1_6_0 -tQt_2_3_1"
+
+sip_do_generate() {
+	if [ -z "${SIP_MODULES}" ]; then 
+		MODULES="`ls sip/*mod.sip`"
+	else
+		MODULES="${SIP_MODULES}"
+	fi
+
+	if [ -z "$MODULES" ]; then
+		die "SIP_MODULES not set and no modules found in $PWD"
+        else
+		oenote "using modules '${SIP_MODULES}' and tags '${EXTRA_SIPTAGS}'"
+	fi
+
+	if [ -z "${EXTRA_SIPTAGS}" ]; then
+		die "EXTRA_SIPTAGS needs to be set!"
+	else
+		SIPTAGS="${EXTRA_SIPTAGS}"
+	fi
+
+	if [ ! -z "${SIP_FEATURES}" ]; then
+		FEATURES="-z ${SIP_FEATURES}"
+		oenote "sip feature file: ${SIP_FEATURES}"
+	fi
+
+	for module in $MODULES
+	do
+        	install -d ${module}/
+		oenote "calling 'sip -I sip -I ${STAGING_SIPDIR} ${SIPTAGS} ${FEATURES} -c ${module} -b ${module}/${module}.pro.in sip/${module}/${module}mod.sip'"
+		sip -I ${STAGING_SIPDIR} -I sip ${SIPTAGS} ${FEATURES} -c ${module} -b ${module}/${module}.sbf sip/${module}/${module}mod.sip \
+		|| die "Error calling sip on ${module}"
+		cat ${module}/${module}.sbf 	| sed s,target,TARGET, \
+						| sed s,sources,SOURCES, \
+						| sed s,headers,HEADERS, \
+						| sed s,"moc_HEADERS =","HEADERS +=", \
+		>${module}/${module}.pro
+		echo "TEMPLATE=lib" >>${module}/${module}.pro
+		[ "${module}" = "qt" ] 		&& echo "" 		>>${module}/${module}.pro
+		[ "${module}" = "qtcanvas" ] 	&& echo ""		>>${module}/${module}.pro
+		[ "${module}" = "qttable" ] 	&& echo ""		>>${module}/${module}.pro
+		[ "${module}" = "qwt" ] 	&& echo ""		>>${module}/${module}.pro
+		[ "${module}" = "qtpe" ]        && echo ""		>>${module}/${module}.pro
+		[ "${module}" = "qtpe" ]        && echo "LIBS+=-lqpe"	>>${module}/${module}.pro
+		true
+	done
+}
+
+EXPORT_FUNCTIONS do_generate
+
+addtask generate after do_unpack do_patch before do_configure

openembedded/classes/sourcepkg.bbclass

@@ -0,0 +1,111 @@
+DEPLOY_DIR_SRC ?= "${DEPLOY_DIR}/source"
+EXCLUDE_FROM ?= ".pc autom4te.cache"
+
+# used as part of a path. make sure it's set
+DISTRO ?= "openembedded"
+
+def get_src_tree(d):
+	import bb
+	import os, os.path
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	if not workdir:
+		bb.error("WORKDIR not defined, unable to find source tree.")
+		return
+
+	s = bb.data.getVar('S', d, 0)
+	if not s:
+		bb.error("S not defined, unable to find source tree.")
+		return
+
+	s_tree_raw = s.split('/')[1]
+	s_tree = bb.data.expand(s_tree_raw, d)
+
+	src_tree_path = os.path.join(workdir, s_tree)
+	try:
+		os.listdir(src_tree_path)
+	except OSError:
+		bb.fatal("Expected to find source tree in '%s' which doesn't exist." % src_tree_path)
+	bb.debug("Assuming source tree is '%s'" % src_tree_path)
+
+	return s_tree
+
+sourcepkg_do_create_orig_tgz(){
+
+	mkdir -p ${DEPLOY_DIR_SRC}
+	cd ${WORKDIR}
+	for i in ${EXCLUDE_FROM}; do
+		echo $i >> temp/exclude-from-file
+	done
+
+	src_tree=${@get_src_tree(d)}
+	
+	echo $src_tree
+	oenote "Creating .orig.tar.gz in ${DEPLOY_DIR_SRC}/${P}.orig.tar.gz"
+	tar cvzf ${DEPLOY_DIR_SRC}/${P}.orig.tar.gz --exclude-from temp/exclude-from-file $src_tree
+	cp -pPR $src_tree $src_tree.orig
+}
+
+sourcepkg_do_archive_bb() {
+
+	src_tree=${@get_src_tree(d)}
+	dest=${WORKDIR}/$src_tree/${DISTRO}
+	mkdir -p $dest
+
+	cp ${FILE} $dest
+}
+
+python sourcepkg_do_dumpdata() {
+	import os
+	import os.path
+
+	workdir = bb.data.getVar('WORKDIR', d, 1)
+	distro = bb.data.getVar('DISTRO', d, 1)
+	s_tree = get_src_tree(d)
+	openembeddeddir = os.path.join(workdir, s_tree, distro)
+	dumpfile = os.path.join(openembeddeddir, bb.data.expand("${P}-${PR}.showdata.dump",d))
+	
+	try:
+		os.mkdir(openembeddeddir)
+	except OSError:
+		# dir exists
+		pass
+
+	bb.note("Dumping metadata into '%s'" % dumpfile)
+	f = open(dumpfile, "w")
+	# emit variables and shell functions
+        bb.data.emit_env(f, d, True)
+	# emit the metadata which isnt valid shell
+	for e in d.keys():
+		if bb.data.getVarFlag(e, 'python', d):
+			f.write("\npython %s () {\n%s}\n" % (e, bb.data.getVar(e, d, 1)))
+	f.close()
+}
+
+sourcepkg_do_create_diff_gz(){
+
+	cd ${WORKDIR}
+	for i in ${EXCLUDE_FROM}; do
+		echo $i >> temp/exclude-from-file
+	done
+
+
+	src_tree=${@get_src_tree(d)}
+
+	for i in `find . -maxdepth 1 -type f`; do
+		mkdir -p $src_tree/${DISTRO}/files
+		cp $i $src_tree/${DISTRO}/files
+	done
+	
+	oenote "Creating .diff.gz in ${DEPLOY_DIR_SRC}/${P}-${PR}.diff.gz"
+	LC_ALL=C TZ=UTC0 diff --exclude-from=temp/exclude-from-file -Naur $src_tree.orig $src_tree | gzip -c > ${DEPLOY_DIR_SRC}/${P}-${PR}.diff.gz
+	rm -rf $src_tree.orig
+}
+
+EXPORT_FUNCTIONS do_create_orig_tgz do_archive_bb do_dumpdata do_create_diff_gz
+
+addtask create_orig_tgz after do_unpack before do_patch
+addtask archive_bb after do_patch before do_dumpdata
+addtask dumpdata after archive_bb before do_create_diff_gz
+addtask create_diff_gz after do_dump_data before do_configure
+