#
# Copyright (c) 2006-2010 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved.
# This component and the accompanying materials are made available
# under the terms of the License "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Nokia Corporation - initial contribution.
#
# Contributors:
#
# Description:
# raptor module
# This module represents the running Raptor program. Raptor is started
# either by calling the Main() function, which creates an instance of
# the raptor.Raptor class and calls its methods to perform a build based
# on command-line parameters, or by explicitly creating a raptor.Raptor
# instance and calling its methods to set-up and perform a build.
#
name = "sbs" # the public name for the raptor build tool
env = "SBS_HOME" # the environment variable that locates us
xml = "sbs_init.xml" # the primary initialisation file
env2 = "HOME" # the environment variable that locates the user
xml2 = ".sbs_init.xml" # the override initialisation file
import generic_path
import os
import raptor_cache
import raptor_cli
import raptor_data
import raptor_make
import raptor_makefile
import raptor_meta
import raptor_timing
import raptor_utilities
import raptor_version
import raptor_xml
import filter_list
import sys
import types
import time
import traceback
import pluginbox
from xml.sax.saxutils import escape
if not "HOSTPLATFORM" in os.environ or not "HOSTPLATFORM_DIR" in os.environ:
print "Error: HOSTPLATFORM and HOSTPLATFORM_DIR must be set in the environment (this is usually done automatically by the startup script)."
sys.exit(1)
hostplatform = os.environ["HOSTPLATFORM"].split(" ")
hostplatform_dir = os.environ["HOSTPLATFORM_DIR"]
# defaults can use EPOCROOT
if "EPOCROOT" in os.environ:
incoming_epocroot = os.environ["EPOCROOT"]
epocroot = incoming_epocroot.replace("\\","/")
else:
if 'win' in hostplatform:
incoming_epocroot = os.sep
epocroot = "/"
os.environ["EPOCROOT"] = os.sep
else:
epocroot=os.environ['HOME'] + os.sep + "epocroot"
os.environ["EPOCROOT"] = epocroot
incoming_epocroot = epocroot
if "SBS_BUILD_DIR" in os.environ:
sbs_build_dir = os.environ["SBS_BUILD_DIR"]
else:
sbs_build_dir = (epocroot + "/epoc32/build").replace("//","/")
# only use default XML from the epoc32 tree if it exists
defaultSystemConfig = "lib/config"
epoc32UserConfigDir = generic_path.Join(epocroot, "epoc32/sbs_config")
if epoc32UserConfigDir.isDir():
defaultSystemConfig = str(epoc32UserConfigDir) + os.pathsep + defaultSystemConfig
# parameters that can be overriden by the sbs_init.xml file
# or by the command-line.
defaults = {
"allowCommandLineOverrides" : True,
"CLI" : "raptor_cli",
"buildInformation" : generic_path.Path("bld.inf"),
"defaultConfig" : "default",
"jobs": 4,
"keepGoing": False,
"logFileName" : generic_path.Join(sbs_build_dir,"Makefile.%TIME.log"),
"makeEngine" : "make",
"preferBuildInfoToSystemDefinition" : False,
"pruneDuplicateMakefiles": True,
"quiet" : False,
"systemConfig" : defaultSystemConfig,
"systemDefinition" : generic_path.Path("System_Definition.xml"),
"systemDefinitionBase" : generic_path.Path("."),
"systemFLM" : generic_path.Path("lib/flm"),
"systemPlugins" : generic_path.Path("python/plugins"),
"topMakefile" : generic_path.Join(sbs_build_dir,"Makefile"),
"tries": 1,
"writeSingleMakefile": True,
"ignoreOsDetection": False,
"toolcheck": "on",
"filterList": "filterterminal,filterlogfile"
}
class ModelNode(object):
""" Represents any node in a a tree of build information
e.g. a tree of bld.infs, mmps and finally things like resource blocks and string table blocks.
This is before they are produced into "build" specs.
"""
def __init__(self, id, parent = None):
self.id = id
self.type = type
self.specs = []
self.deps = []
self.children = set()
self.unfurled = False
self.parent = parent
# Allow one to make a set
def __hash__(self):
return hash(self.id)
def __cmp__(self,other):
return cmp(self.id, other)
def __iter__(self):
return iter(self.children)
def __getitem__(self,x):
if isinstance(x, slice):
return self.children[x.start:x.stop]
return self.children[x]
def __setitem__(self,k, v):
self.children[k] = v
def __len__(self):
return len(self.children)
def add(self, item):
return self.children.add(item)
def isunfurled(self, c):
return self.unfurled == False
def unfurl(self, build):
"""Find any children of this node by processing it, produces specs"""
pass
def unfurl_all(self, build):
"""Unfurl self and all children - preparatory e.g for realisation"""
if not self.unfurled:
self.unfurl(build)
self.realise_exports(build) # permit communication of dependencies between children
for c in self.children:
c.unfurl_all(build)
def realise_exports(self, build):
"""Do the things that are needed such that we can fully unfurl all
sibling nodes. i.e. this step is here to "take care" of the dependencies
between siblings.
"""
pass
def realise_makefile(self, build, specs):
makefilename_base = build.topMakefile
if self.name is not None:
makefile = generic_path.Path(str(makefilename_base) + "_" + raptor_utilities.sanitise(self.name))
else:
makefile = generic_path.Path(str(makefilename_base))
# insert the start time into the Makefile name?
makefile.path = makefile.path.replace("%TIME", build.timestring)
build.InfoDiscovery(object_type = "layers", count = 1)
build.InfoStartTime(object_type = "layer", task = "parse",
key = str(makefile.path))
makefileset = build.maker.Write(makefile, specs, build.buildUnitsToBuild)
build.InfoEndTime(object_type = "layer", task = "parse",
key = str(makefile.path))
return makefileset
def realise(self, build):
"""Give the spec trees to the make engine and actually
"build" the product represented by this model node"""
# Must ensure that all children are unfurled at this point
self.unfurl_all(build)
sp = self.specs
build.AssertBuildOK()
m = self.realise_makefile(build, sp)
build.InfoStartTime(object_type = "layer", task = "build",
key = (str(m.directory) + "/" + str(m.filenamebase)))
result = build.Make(m)
build.InfoEndTime(object_type = "layer", task = "build",
key = (str(m.directory) + "/" + str(m.filenamebase)))
return result
class Project(ModelNode):
"""A project or, in symbian-speak, an MMP
"""
def __init__(self, filename, parent = None):
super(Project,self).__init__(filename, parent = parent)
# Assume that components are specified in mmp files for now
# One day that tyranny might end.
self.mmp_name = str(generic_path.Path.Absolute(filename))
self.id = self.mmp_name
self.unfurled = False
def makefile(self, makefilename_base, engine, named = False):
"""Makefiles for individual mmps not feasible at the moment"""
pass
# Cannot, currently, "unfurl an mmp" directly but do want
# to be able to simulate the overall recursive unfurling of a build.
class Component(ModelNode):
"""A group of projects or, in symbian-speak, a bld.inf.
"""
def __init__(self, filename, layername="", componentname=""):
super(Component,self).__init__(filename)
# Assume that components are specified in bld.inf files for now
# One day that tyranny might end.
self.bldinf = None # Slot for a bldinf object if we spot one later
self.bldinf_filename = generic_path.Path.Absolute(filename)
self.id = str(self.bldinf_filename)
self.exportspecs = []
self.depfiles = []
self.unfurled = False # We can parse this
# Extra metadata optionally supplied with system definition file gathered components
self.layername = layername
self.componentname = componentname
def AddMMP(self, filename):
self.children.add(Project(filename))
class Layer(ModelNode):
""" Some components that should be built togther
e.g. a Layer in the system definition.
Components that come from system definition files can
have extra surrounding metadata that we need to pass
on for use in log output.
"""
def __init__(self, name, componentlist=[]):
super(Layer,self).__init__(name)
self.name = name
for c in componentlist:
if isinstance(c, raptor_xml.SystemModelComponent):
# this component came from a system_definition.xml
self.children.add(Component(c, c.GetContainerName("layer"), c.GetContainerName("component")))
else:
# this is a plain old bld.inf file from the command-line
self.children.add(Component(c))
def unfurl(self, build):
"""Discover the children of this layer. This involves parsing the component MetaData (bld.infs, mmps).
Takes a raptor object as a parameter (build), together with a list of Configurations.
We currently have parsers that work on collections of components/bld.infs and that cannot
parse at a "finer" level. So one can't 'unfurl' an mmp at the moment.
Returns True if the object was successfully unfurled.
"""
# setup all our components
for c in self.children:
c.specs = []
self.configs = build.buildUnitsToBuild
metaReader = None
if len (self.children):
try:
# create a MetaReader that is aware of the list of
# configurations that we are trying to build.
metaReader = raptor_meta.MetaReader(build, build.buildUnitsToBuild)
# convert the list of bld.inf files into a specification
# hierarchy suitable for all the configurations we are using.
self.specs = list(build.generic_specs)
self.specs.extend(metaReader.ReadBldInfFiles(self.children, doexport = build.doExport, dobuild = not build.doExportOnly))
except raptor_meta.MetaDataError, e:
build.Error(e.Text)
self.unfurled = True
def meta_realise(self, build):
"""Generate specs that can be used to "take care of" finding out more
about this metaunit - i.e. one doesn't want to parse it immediately
but to create a makefile that will parse it.
In this case it allows bld.infs to be parsed in parallel by make."""
# insert the start time into the Makefile name?
self.configs = build.buildUnitsToBuild
# Pass certain CLI flags through to the makefile-generating sbs calls
cli_options = ""
if build.debugOutput == True:
cli_options += " -d"
if build.ignoreOsDetection == True:
cli_options += " -i"
if build.keepGoing == True:
cli_options += " -k"
if build.quiet == True:
cli_options += " -q"
if build.timing == True:
cli_options += " --timing"
if build.noDependInclude == True:
cli_options += " --no-depend-include"
if build.noDependGenerate == True:
cli_options += " --no-depend-generate"
nc = len(self.children)
number_blocks = build.jobs
block_size = (nc / number_blocks) + 1
component_blocks = []
spec_nodes = []
b = 0
childlist = list(self.children)
while b < nc:
component_blocks.append(childlist[b:b+block_size])
b += block_size
while len(component_blocks[-1]) <= 0:
component_blocks.pop()
number_blocks -= 1
build.Info("Parallel Parsing: bld.infs split into %d blocks\n", number_blocks)
# Cause the binding makefiles to have the toplevel makefile's
# name. The bindee's have __pp appended.
tm = build.topMakefile.Absolute()
binding_makefiles = raptor_makefile.MakefileSet(str(tm.Dir()), build.maker.selectors, makefiles=None, filenamebase=str(tm.File()))
build.topMakefile = generic_path.Path(str(build.topMakefile) + "_pp")
loop_number = 0
for block in component_blocks:
loop_number += 1
specNode = raptor_data.Specification("metadata_" + self.name)
componentList = " ".join([str(c.bldinf_filename) for c in block])
configList = " ".join([c.name for c in self.configs if c.name != "build" ])
makefile_path = str(build.topMakefile) + "_" + str(loop_number)
try:
os.unlink(makefile_path) # until we have dependencies working properly
except Exception:
pass
# add some basic data in a component-wide variant
var = raptor_data.Variant()
var.AddOperation(raptor_data.Set("COMPONENT_PATHS", componentList))
var.AddOperation(raptor_data.Set("MAKEFILE_PATH", makefile_path))
var.AddOperation(raptor_data.Set("CONFIGS", configList))
var.AddOperation(raptor_data.Set("CLI_OPTIONS", cli_options))
# Allow the flm to skip exports. Note: this parameter
doexport_str = '1'
if not build.doExport:
doexport_str = ''
var.AddOperation(raptor_data.Set("DOEXPORT", doexport_str ))
# Pass on '-n' (if specified) to the makefile-generating sbs calls
if build.noBuild:
var.AddOperation(raptor_data.Set("NO_BUILD", "1"))
specNode.AddVariant(var)
try:
interface = build.cache.FindNamedInterface("build.makefiles")
specNode.SetInterface(interface)
except KeyError:
build.Error("Can't find flm interface 'build.makefiles' ")
spec_nodes.append(specNode)
binding_makefiles.addInclude(str(makefile_path)+"_all")
build.InfoDiscovery(object_type = "layers", count = 1)
build.InfoStartTime(object_type = "layer", task = "parse",
key = str(build.topMakefile))
m = self.realise_makefile(build, spec_nodes)
m.close()
gen_result = build.Make(m)
build.InfoEndTime(object_type = "layer", task = "parse",
key = str(build.topMakefile))
build.InfoStartTime(object_type = "layer", task = "build",
key = str(build.topMakefile))
build.Debug("Binding Makefile base name is %s ", binding_makefiles.filenamebase)
binding_makefiles.close()
b = build.Make(binding_makefiles)
build.InfoEndTime(object_type = "layer", task = "build",
key = str(build.topMakefile))
return b
class BuildCannotProgressException(Exception):
pass
# raptor module classes
class Raptor(object):
"""An instance of a running Raptor program.
When operated from the command-line there is a single Raptor object
created by the Main function. When operated by an IDE several Raptor
objects may be created and operated at the same time."""
M_BUILD = 1
M_VERSION = 2
def __init__(self, home = None):
self.DefaultSetUp(home)
def DefaultSetUp(self, home = None):
"revert to the default set-up state"
self.errorCode = 0
self.skipAll = False
self.summary = True
self.out = sys.stdout # Just until filters get started.
# Create a bootstrap output system.
self.out = filter_list.FilterList()
if home == None:
try:
home = os.environ[env]
except KeyError:
home = os.getcwd()
# make sure the home directory exists
self.home = generic_path.Path(home).Absolute()
if not self.home.isDir():
self.Error("%s '%s' is not a directory", env, self.home)
return
# the set-up file location.
# use the override "env2/xml2" if it exists
# else use the primary "env/xml" if it exists
# else keep the hard-coded defaults.
self.raptorXML = self.home.Append(xml)
if env2 in os.environ:
sbs_init = generic_path.Join(os.environ[env2], xml2)
if sbs_init.isFile():
self.raptorXML = sbs_init
# things that can be overridden by the set-up file
for key, value in defaults.items():
self.__dict__[key] = value
# things to initialise
self.args = []
self.layers = []
self.orderLayers = False
self.commandlineComponents = []
self.systemModel = None
self.systemDefinitionFile = None
self.systemDefinitionRequestedLayers = []
self.systemDefinitionOrderLayers = False
self.specGroups = {}
self.configNames = []
self.configsToBuild = set()
self.makeOptions = []
self.maker = None
self.debugOutput = False
self.doExportOnly = False
self.doExport = True
self.noBuild = False
self.noDependInclude = False
self.noDependGenerate = False
self.projects = set()
self.cache = raptor_cache.Cache(self)
self.override = {env: str(self.home)}
self.targets = []
self.defaultTargets = []
self.doCheck = False
self.doWhat = False
self.doParallelParsing = False
self.mission = Raptor.M_BUILD
# what platform and filesystem are we running on?
self.filesystem = raptor_utilities.getOSFileSystem()
self.timing = False
self.toolset = None
self.starttime = time.time()
self.timestring = time.strftime("%Y-%m-%d-%H-%M-%S")
self.fatalErrorState = False
def AddConfigList(self, configPathList):
# this function converts cmd line option into a list
# and prepends it to default config.
self.configPath = generic_path.NormalisePathList(configPathList.split(os.pathsep)) + self.configPath
return True
def AddConfigName(self, name):
if name == "build":
traceback.print_stack((sys.stdout))
sys.exit(1)
self.configNames.append(name)
return True
def RunQuietly(self, TrueOrFalse):
self.quiet = TrueOrFalse
return True
def SetCheck(self, TrueOrFalse):
self.doCheck = TrueOrFalse
return True
def SetWhat(self, TrueOrFalse):
self.doWhat = TrueOrFalse
return True
def SetEnv(self, name, value):
self.override[name] = value
def AddTarget(self, target):
if self.doCheck or self.doWhat:
self.Warn("ignoring target %s because --what or --check is specified.\n", target)
else:
self.targets.append(target)
def AddSourceTarget(self, filename):
# source targets are sanitised and then added as if they were a "normal" makefile target
# in addition they have a default, empty, top-level target assigned in order that they can
# be presented to any generated makefile without error
sourceTarget = generic_path.Path(filename).Absolute()
sourceTarget = 'SOURCETARGET_' + raptor_utilities.sanitise(str(sourceTarget))
self.AddTarget(sourceTarget)
self.defaultTargets.append(sourceTarget)
return True
def SetSysDefFile(self, filename):
self.systemDefinitionFile = generic_path.Path(filename)
return True
def SetSysDefBase(self, path):
self.systemDefinitionBase = generic_path.Path(path)
return True
def AddSysDefLayer(self, layer):
self.systemDefinitionRequestedLayers.append(layer)
return True
def SetSysDefOrderLayers(self, TrueOrFalse):
self.systemDefinitionOrderLayers = TrueOrFalse
return True
def AddBuildInfoFile(self, filename):
bldinf = generic_path.Path(filename).Absolute()
self.commandlineComponents.append(bldinf)
return True
def SetTopMakefile(self, filename):
self.topMakefile = generic_path.Path(filename)
return True
def SetDebugOutput(self, TrueOrFalse):
self.debugOutput = TrueOrFalse
return True
def SetExportOnly(self, TrueOrFalse):
self.doExportOnly = TrueOrFalse
if not self.doExport:
self.Error("The --noexport and --export-only options are incompatible - won't to do anything useful")
return False
return True
def SetNoExport(self, TrueOrFalse):
self.doExport = not TrueOrFalse
if self.doExportOnly:
self.Error("The --noexport and --export-only options are incompatible - won't to do anything useful")
return False
return True
def SetNoBuild(self, TrueOrFalse):
self.noBuild = TrueOrFalse
return True
def SetNoDependInclude(self, TrueOrFalse):
self.noDependInclude = TrueOrFalse
return True
def SetNoDependGenerate(self, TrueOrFalse):
self.noDependGenerate = TrueOrFalse
return True
def SetKeepGoing(self, TrueOrFalse):
self.keepGoing = TrueOrFalse
return True
def SetLogFileName(self, logfile):
if logfile == "-":
self.logFileName = None # stdout
else:
self.logFileName = generic_path.Path(logfile)
return True
def SetMakeEngine(self, makeEngine):
self.makeEngine = makeEngine
return True
def AddMakeOption(self, makeOption):
self.makeOptions.append(makeOption)
return True
def SetJobs(self, numberOfJobs):
try:
self.jobs = int(numberOfJobs)
except ValueError:
self.jobs = 0
if self.jobs < 1:
self.Warn("The number of jobs (%s) must be a positive integer\n", numberOfJobs)
self.jobs = 1
return False
return True
def SetTries(self, numberOfTries):
try:
self.tries = int(numberOfTries)
except ValueError:
self.tries = 0
if self.tries < 1:
self.Warn("The number of tries (%s) must be a positive integer\n", numberOfTries)
self.tries = 1
return False
return True
def SetToolCheck(self, type):
type = type.lower()
toolcheck_types= [ "forced", "on", "off" ]
if type in toolcheck_types:
self.toolcheck=type
else:
self.Warn("toolcheck option must be one of: %s" % toolcheck_types)
return False
return True
def SetTiming(self, TrueOrFalse):
self.timing = TrueOrFalse
return True
def SetParallelParsing(self, type):
type = type.lower()
if type == "on":
self.doParallelParsing = True
elif type == "slave":
self.isParallelParsingSlave = True
elif type == "off":
self.doParallelParsing = False
else:
self.Warn(" parallel parsing option must be either 'on' or 'off' (was %s)" % type)
return False
return True
def AddProject(self, projectName):
self.projects.add(projectName.lower())
return True
def FilterList(self, value):
self.filterList = value
return True
def IgnoreOsDetection(self, value):
self.ignoreOsDetection = value
return True
def PrintVersion(self,dummy):
global name
print name, "version", raptor_version.fullversion()
self.mission = Raptor.M_VERSION
return False
# worker methods
def Introduction(self):
"""Print a header of useful information about Raptor"""
self.Info("%s: version %s\n", name, raptor_version.fullversion())
self.Info("%s %s", env, str(self.home))
self.Info("Set-up %s", str(self.raptorXML))
self.Info("Command-line-arguments %s", " ".join(self.args))
self.Info("Current working directory %s", os.getcwd())
# the inherited environment
for e, value in sorted( os.environ.items() ):
self.Info("Environment %s=%s", e, value.replace("]]>", "]]>"))
# and some general debug stuff
self.Debug("Platform %s", "-".join(hostplatform))
self.Debug("Filesystem %s", self.filesystem)
self.Debug("Python %d.%d.%d", *sys.version_info[:3])
self.Debug("Command-line-parser %s", self.CLI)
for e,value in self.override.items():
self.Debug("Override %s = %s", e, value)
for t in self.targets:
self.Debug("Target %s", t)
def ConfigFile(self):
if not self.raptorXML.isFile():
return
self.cache.Load(self.raptorXML)
# find the 'defaults.raptor' variant and extract the values
try:
var = self.cache.FindNamedVariant("defaults.init")
evaluator = self.GetEvaluator( None, raptor_data.BuildUnit(var.name,[var]) )
for key, value in defaults.items():
newValue = evaluator.Resolve(key)
if newValue != None:
# got a string for the value
if type(value) == types.BooleanType:
newValue = (newValue.lower() != "false")
elif type(value) == types.IntType:
newValue = int(newValue)
elif isinstance(value, generic_path.Path):
newValue = generic_path.Path(newValue)
self.__dict__[key] = newValue
except KeyError:
# it is OK to not have this but useful to say it wasn't there
self.Info("No 'defaults.init' configuration found in " + str(self.raptorXML))
def CommandLine(self, args):
# remember the arguments for the log
self.args = args
# assuming self.CLI = "raptor_cli"
more_to_do = raptor_cli.GetArgs(self, args)
# resolve inter-argument dependencies.
# --what or --check implies the WHAT target and FilterWhat Filter
if self.doWhat or self.doCheck:
self.targets = ["WHAT"]
self.filterList = "filterwhat"
else:
# 1. CLEAN/CLEANEXPORT/REALLYCLEAN needs the FilterClean filter.
# 2. Targets that clean should not be combined with other targets.
targets = [x.lower() for x in self.targets]
CL = "clean"
CE = "cleanexport"
RC = "reallyclean"
is_clean = 0
is_suspicious_clean = 0
if CL in targets and CE in targets:
is_clean = 1
if len(targets) > 2:
is_suspicious_clean = 1
elif RC in targets or CL in targets or CE in targets:
is_clean = 1
if len(targets) > 1:
is_suspicious_clean = 1
if is_clean:
self.filterList += ",filterclean"
if is_suspicious_clean:
self.Warn('CLEAN, CLEANEXPORT and a REALLYCLEAN should not be combined with other targets as the result is unpredictable.')
if not more_to_do:
self.skipAll = True # nothing else to do
def ProcessConfig(self):
# this function will perform additional processing of config
# create list of generic paths
self.configPath = generic_path.NormalisePathList(self.systemConfig.split(os.pathsep))
def LoadCache(self):
def mkAbsolute(aGenericPath):
""" internal function to make a generic_path.Path
absolute if required"""
if not aGenericPath.isAbsolute():
return self.home.Append(aGenericPath)
else:
return aGenericPath
# make generic paths absolute (if required)
self.configPath = map(mkAbsolute, self.configPath)
self.cache.Load(self.configPath)
if not self.systemFLM.isAbsolute():
self.systemFLM = self.home.Append(self.systemFLM)
self.cache.Load(self.systemFLM)
def GetBuildUnitsToBuild(self, configNames):
"""Return a list of the configuration objects that correspond to the
list of configuration names in the configNames parameter.
raptor.GetBuildUnitsToBuild(["armv5", "winscw"])
>>> [ config1, config2, ... , configN ]
"""
if len(configNames) == 0:
# use default config
if len(self.defaultConfig) == 0:
self.Warn("No default configuration name")
else:
configNames.append(self.defaultConfig)
buildUnitsToBuild = raptor_data.GetBuildUnits(configNames, self.cache, self)
for b in buildUnitsToBuild:
self.Info("Buildable configuration '%s'", b.name)
if len(buildUnitsToBuild) == 0:
self.Error("No build configurations given")
return buildUnitsToBuild
def CheckToolset(self, evaluator, configname):
"""Check the toolset for a particular config, allow other objects access
to the toolset for this build (e.g. the raptor_make class)."""
if self.toolset is None:
if self.toolcheck == 'on':
self.toolset = raptor_data.ToolSet(log=self)
elif self.toolcheck == 'forced' :
self.toolset = raptor_data.ToolSet(log=self, forced=True)
else:
return True
return self.toolset.check(evaluator, configname)
def CheckConfigs(self, configs):
""" Tool checking for all the buildable configurations
NB. We are allowed to use different tool versions for different
configurations."""
tools_ok = True
for b in configs:
self.Debug("Tool check for %s", b.name)
evaluator = self.GetEvaluator(None, b, gathertools=True)
tools_ok = tools_ok and self.CheckToolset(evaluator, b.name)
return tools_ok
def GatherSysModelLayers(self, systemModel, systemDefinitionRequestedLayers):
"""Return a list of lists of components to be built.
components = GatherSysModelLayers(self, configurations)
>>> set("abc/group/bld.inf","def/group/bld.inf, ....")
"""
layersToBuild = []
if systemModel:
# We either process all available layers in the system model, or a subset of
# layers specified on the command line. In both cases, the processing is the same,
# and can be subject to ordering if explicitly requested.
systemModel.DumpInfo()
if systemDefinitionRequestedLayers:
layersToProcess = systemDefinitionRequestedLayers
else:
layersToProcess = systemModel.GetLayerNames()
for layer in layersToProcess:
systemModel.DumpLayerInfo(layer)
if systemModel.IsLayerBuildable(layer):
layersToBuild.append(Layer(layer,
systemModel.GetLayerComponents(layer)))
return layersToBuild
# Add bld.inf or system definition xml to command line layers (depending on preference)
def FindSysDefIn(self, aDir = None):
# Find a system definition file
if aDir is None:
dir = generic_path.CurrentDir()
else:
dir = generic_path.Path(aDir)
sysDef = dir.Append(self.systemDefinition)
if not sysDef.isFile():
return None
return sysDef
def FindComponentIn(self, aDir = None):
# look for a bld.inf
if aDir is None:
dir = generic_path.CurrentDir()
else:
dir = generic_path.Path(aDir)
bldInf = dir.Append(self.buildInformation)
if bldInf.isFile():
return bldInf
return None
def GenerateGenericSpecs(self, configsToBuild):
# if a Configuration has any config-wide interfaces
# then add a Specification node to call each of them.
configWide = {}
genericSpecs = []
for c in configsToBuild:
evaluator = self.GetEvaluator(None, c)
iface = evaluator.Get("INTERFACE.config")
if iface:
if iface in configWide:
# seen it already, so reuse the node
filter = configWide[iface]
filter.AddConfigCondition(c.name)
else:
# create a new node
filter = raptor_data.Filter(name = "config_wide")
filter.AddConfigCondition(c.name)
for i in iface.split():
spec = raptor_data.Specification(i)
spec.SetInterface(i)
filter.AddChildSpecification(spec)
# remember it, use it
configWide[iface] = filter
genericSpecs.append(filter)
return genericSpecs
def GetEvaluator(self, specification, configuration, gathertools=False):
""" this will perform some caching later """
return raptor_data.Evaluator(specification, configuration, gathertools=gathertools, cache = self.cache)
def Make(self, makefileset):
if not self.noBuild and makefileset is not None:
if self.maker.Make(makefileset):
self.Info("The make-engine exited successfully.")
return True
else:
self.Error("The make-engine exited with errors.")
return False
else:
self.Info("No build performed")
def Report(self):
if self.quiet:
return
self.endtime = time.time()
self.runtime = int(0.5 + self.endtime - self.starttime)
self.raptor_params.runtime = self.runtime
self.Info("Run time %s seconds" % self.runtime)
def AssertBuildOK(self):
"""Raise a BuildCannotProgressException if no further processing is required
"""
if self.Skip():
raise BuildCannotProgressException("")
return True
def Skip(self):
"""Indicate not to perform operation if:
fatalErrorState is set
an error code is set but we're not in keepgoing mode
"""
return self.fatalErrorState or ((self.errorCode != 0) and (not self.keepGoing))
# log file open/close
def OpenLog(self):
"""Open a log file for the various I/O methods to write to."""
try:
# Find all the raptor plugins and put them into a pluginbox.
if not self.systemPlugins.isAbsolute():
self.systemPlugins = self.home.Append(self.systemPlugins)
self.pbox = pluginbox.PluginBox(str(self.systemPlugins))
self.raptor_params = BuildStats(self)
# Open the requested plugins using the pluginbox
self.out.open(self.raptor_params, self.filterList.split(','), self.pbox)
# log header
self.out.write("<?xml version=\"1.0\" encoding=\"ISO-8859-1\" ?>\n")
namespace = "http://symbian.com/xml/build/log"
progress_namespace = "http://symbian.com/xml/build/log/progress"
schema = "http://symbian.com/xml/build/log/1_0.xsd"
self.out.write("<buildlog sbs_version=\"%s\" xmlns=\"%s\" xmlns:progress=\"%s\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"%s %s\">\n"
% (raptor_version.fullversion(), namespace, progress_namespace, namespace, schema))
self.logOpen = True
except Exception,e:
self.out = sys.stdout # make sure that we can actually get errors out.
self.logOpen = False
self.FatalError("Unable to open the output logs: %s" % str(e))
def CloseLog(self):
if self.logOpen:
self.out.summary()
self.out.write("</buildlog>\n")
if not self.out.close():
self.errorCode = 1
def Cleanup(self):
# ensure that the toolset cache is flushed.
if self.toolset is not None:
self.toolset.write()
# I/O methods
@staticmethod
def attributeString(dictionary):
"turn a dictionary into a string of XML attributes"
atts = ""
for a,v in dictionary.items():
atts += " " + a + "='" + v + "'"
return atts
def Info(self, format, *extras, **attributes):
"""Send an information message to the configured channel
(XML control characters will be escaped)
"""
self.out.write("<info" + self.attributeString(attributes) + ">" +
escape(format % extras) + "</info>\n")
def InfoDiscovery(self, object_type, count):
if self.timing:
try:
self.out.write(raptor_timing.Timing.discovery_string(object_type = object_type,
count = count))
except Exception, exception:
self.Error(exception.Text, function = "InfoDiscoveryTime")
def InfoStartTime(self, object_type, task, key):
if self.timing:
try:
self.out.write(raptor_timing.Timing.start_string(object_type = object_type,
task = task, key = key))
except Exception, exception:
self.Error(exception.Text, function = "InfoStartTime")
def InfoEndTime(self, object_type, task, key):
if self.timing:
try:
self.out.write(raptor_timing.Timing.end_string(object_type = object_type,
task = task, key = key))
except Exception, exception:
self.Error(exception.Text, function = "InfoEndTime")
def Debug(self, format, *extras, **attributes):
"Send a debugging message to the configured channel"
# the debug text is out of our control so wrap it in a CDATA
# in case it contains characters special to XML... like <>
if self.debugOutput:
self.out.write("<debug" + self.attributeString(attributes) + ">" +
"><![CDATA[\n" + (format % extras) + "\n]]></debug>\n")
def Warn(self, format, *extras, **attributes):
"""Send a warning message to the configured channel
(XML control characters will be escaped)
"""
self.out.write("<warning" + self.attributeString(attributes) + ">" +
escape(format % extras) + "</warning>\n")
def FatalError(self, format, *extras, **attributes):
"""Send an error message to the configured channel. This implies such a serious
error that the entire build must be shut down asap whilst still finishing off
correctly whatever housekeeping is possible e.g. producing error reports.
Remains quiet if the raptor object is already in a fatal state since there
further errors are probably triggered by the first.
"""
if not self.fatalErrorState:
self.out.write("<error" + self.attributeString(attributes) + ">" +
(format % extras) + "</error>\n")
self.errorCode = 1
self.fatalErrorState = True
def Error(self, format, *extras, **attributes):
"""Send an error message to the configured channel
(XML control characters will be escaped)
"""
self.out.write("<error" + self.attributeString(attributes) + ">" +
escape(format % extras) + "</error>\n")
self.errorCode = 1
def PrintXML(self, format, *extras):
"Print to configured channel (no newline is added) (assumes valid xml)"
if format:
self.out.write(format % extras)
def GetLayersFromCLI(self):
"""Returns the list of layers as specified by the
commandline interface to Raptor e.g. parameters
or the current directory"""
layers=[]
# Look for bld.infs or sysdefs in the current dir if none were specified
if self.systemDefinitionFile == None and len(self.commandlineComponents) == 0:
if not self.preferBuildInfoToSystemDefinition:
cwd = os.getcwd()
self.systemDefinitionFile = self.FindSysDefIn(cwd)
if self.systemDefinitionFile == None:
aComponent = self.FindComponentIn(cwd)
if aComponent:
layers.append(Layer('default',[aComponent]))
else:
aComponent = self.FindComponentIn(cwd)
if aComponent is None:
self.systemDefinitionFile = self.FindSysDefIn(cwd)
else:
layers.append(Layer('default',[aComponent]))
if len(layers) <= 0 and self.systemDefinitionFile == None:
self.Warn("No default bld.inf or system definition file found in current directory (%s)", cwd)
# If we now have a System Definition to parse then get the layers of components
if self.systemDefinitionFile != None:
systemModel = raptor_xml.SystemModel(self, self.systemDefinitionFile, self.systemDefinitionBase)
layers = self.GatherSysModelLayers(systemModel, self.systemDefinitionRequestedLayers)
# Now get components specified on a commandline - build them after any
# layers in the system definition.
if len(self.commandlineComponents) > 0:
layers.append(Layer('commandline',self.commandlineComponents))
# If we aren't building components in order then flatten down
# the groups
if not self.systemDefinitionOrderLayers:
# Flatten the layers into one group of components if
# we are not required to build them in order.
newcg = Layer("all")
for cg in layers:
for c in cg:
newcg.add(c)
layers = [newcg]
return layers
def Build(self):
if self.mission != Raptor.M_BUILD: # help or version requested instead.
return 0
# open the log file
self.OpenLog()
try:
# show the command and platform info
self.AssertBuildOK()
self.Introduction()
# establish an object cache
self.AssertBuildOK()
self.LoadCache()
# find out what configurations to build
self.AssertBuildOK()
buildUnitsToBuild = self.GetBuildUnitsToBuild(self.configNames)
if len(buildUnitsToBuild) == 0:
raise BuildCannotProgressException("No configurations to build.")
self.buildUnitsToBuild = buildUnitsToBuild
# find out what components to build, and in what way
layers = []
self.AssertBuildOK()
if len(buildUnitsToBuild) >= 0:
layers = self.GetLayersFromCLI()
componentCount = reduce(lambda x,y : x + y, [len(cg) for cg in layers])
if not componentCount > 0:
raise BuildCannotProgressException("No components to build.")
# check the configurations (tools versions)
self.AssertBuildOK()
if self.toolcheck != 'off':
self.CheckConfigs(buildUnitsToBuild)
else:
self.Info("Not Checking Tool Versions")
self.AssertBuildOK()
# Setup a make engine.
if not self.maker:
try:
self.maker = raptor_make.MakeEngine(self, self.makeEngine)
except raptor_make.BadMakeEngineException,e:
self.Error("Unable to use make engine: %s " % str(e))
self.AssertBuildOK()
# if self.doParallelParsing and not (len(layers) == 1 and len(layers[0]) == 1):
if self.doParallelParsing:
# Create a Makefile to parse components in parallel and build them
for l in layers:
l.meta_realise(self)
else:
# Parse components serially, creating one set of makefiles
# create non-component specs
self.generic_specs = self.GenerateGenericSpecs(buildUnitsToBuild)
self.AssertBuildOK()
for l in layers:
# create specs for a specific group of components
l.realise(self)
except BuildCannotProgressException,b:
if str(b) != "":
self.Info(str(b))
# final report
if not self.fatalErrorState:
self.Report()
self.Cleanup()
# close the log file
self.CloseLog()
return self.errorCode
@classmethod
def CreateCommandlineBuild(cls, argv):
""" Perform a 'typical' build. """
# configure the framework
build = Raptor()
build.AssertBuildOK()
build.ConfigFile()
build.ProcessConfig()
build.CommandLine(argv)
return build
# Class for passing constricted parameters to filters
class BuildStats(object):
def __init__(self, raptor_instance):
self.incoming_epocroot = incoming_epocroot
self.epocroot = epocroot
self.logFileName = raptor_instance.logFileName
self.quiet = raptor_instance.quiet
self.doCheck = raptor_instance.doCheck
self.doWhat = raptor_instance.doWhat
self.platform = hostplatform
self.skipAll = raptor_instance.fatalErrorState
self.timestring = raptor_instance.timestring
self.targets = raptor_instance.targets
self.runtime = 0
self.name = name
# raptor module functions
def Main(argv):
"""The main entry point for Raptor.
argv is a list of command-line parameters,
NOT including the name of the calling script.
The return value is zero for success and non-zero for failure."""
DisplayBanner()
# object which represents a build
b = Raptor.CreateCommandlineBuild(argv)
return b.Build()
def DisplayBanner():
"""Stuff that needs printing out for every command."""
pass
# end of the raptor module