def getTargetArch(flavor, currentArch = None):
if currentArch is None:
currentArch = Flavor()
currentArch.addDep(deps.InstructionSetDependency,
arch.currentArch[0][0])
setArch = False
currentArchName = [ x.name for x in
currentArch.iterDepsByClass(deps.InstructionSetDependency) ]
assert(len(currentArchName) == 1)
currentArchName = currentArchName[0]
archNames = [ x.name for x in
flavor.iterDepsByClass(deps.InstructionSetDependency) ]
if len(archNames) > 1:
raise RuntimeError, 'Cannot build trove with two architectures'
if not archNames:
return False, None
targetArch = archNames[0]
if targetArch != currentArchName:
if targetArch in setArchOk.get(currentArchName, []):
setArch = True
return setArch, targetArch
else:
return False, None
def getTargetArch(flavor, currentArch=None):
if currentArch is None:
currentArch = Flavor()
currentArch.addDep(deps.InstructionSetDependency,
arch.currentArch[0][0])
setArch = False
currentArchName = [
x.name
for x in currentArch.iterDepsByClass(deps.InstructionSetDependency)
]
assert (len(currentArchName) == 1)
currentArchName = currentArchName[0]
archNames = [
x.name for x in flavor.iterDepsByClass(deps.InstructionSetDependency)
]
if len(archNames) > 1:
raise RuntimeError, 'Cannot build trove with two architectures'
if not archNames:
return False, None
targetArch = archNames[0]
if targetArch != currentArchName:
if targetArch in setArchOk.get(currentArchName, []):
setArch = True
return setArch, targetArch
else:
return False, None
def testUnknownFlavor(self):
# Adding a flavor that is unknown to the current version of the
# code
intTag = 65535
stringTag = "yet-to-be-defined"
class YetToBeDefinedFlavor(DependencyClass):
tag = intTag
tagName = stringTag
justOne = False
depClass = Dependency
flv = Flavor()
flvName = "was"
flvFlag = "flag1"
flv.addDep(YetToBeDefinedFlavor,
Dependency(flvName, [ (flvFlag, FLAG_SENSE_REQUIRED) ]))
frozen = flv.freeze()
x = ThawFlavor(frozen)
# The code that implements str is very specific to what's currently
# implemented
self.assertEqual(str(x), '')
# However, it's not the empty flavor
self.assertNotEqual(x, parseFlavor(''))
self.assertEqual(x.freeze(), '65535#was:flag1')
def getCrossCompile(flavor):
flavorTargetSet = flavor.getDepClasses().get(deps.DEP_CLASS_TARGET_IS, None)
if flavorTargetSet is None:
return None
targetFlavor = Flavor()
for insSet in flavorTargetSet.getDeps():
targetFlavor.addDep(deps.InstructionSetDependency, insSet)
isCrossTool = flavor.stronglySatisfies(crossFlavor)
return None, targetFlavor, isCrossTool
def getCrossCompile(flavor):
flavorTargetSet = flavor.getDepClasses().get(deps.DEP_CLASS_TARGET_IS,
None)
if flavorTargetSet is None:
return None
targetFlavor = Flavor()
for insSet in flavorTargetSet.getDeps():
targetFlavor.addDep(deps.InstructionSetDependency, insSet)
isCrossTool = flavor.stronglySatisfies(crossFlavor)
return None, targetFlavor, isCrossTool
def getArchFlags(flavor, getTarget=True, withFlags=True):
archFlavor = Flavor()
flavorInsSet = flavor.getDepClasses().get(deps.DEP_CLASS_IS, None)
if flavorInsSet is not None:
for insSet in flavorInsSet.getDeps():
if not withFlags:
insSet = deps.Dependency(insSet.name)
archFlavor.addDep(deps.InstructionSetDependency, insSet)
if not getTarget:
return archFlavor
flavorInsSet = flavor.getDepClasses().get(deps.DEP_CLASS_TARGET_IS, None)
if flavorInsSet is not None:
for insSet in flavorInsSet.getDeps():
if not withFlags:
insSet = deps.Dependency(insSet.name)
archFlavor.addDep(deps.TargetInstructionSetDependency, insSet)
return archFlavor
def getArchFlags(flavor, getTarget=True, withFlags=True):
archFlavor = Flavor()
flavorInsSet = flavor.getDepClasses().get(deps.DEP_CLASS_IS, None)
if flavorInsSet is not None:
for insSet in flavorInsSet.getDeps():
if not withFlags:
insSet = deps.Dependency(insSet.name)
archFlavor.addDep(deps.InstructionSetDependency, insSet)
if not getTarget:
return archFlavor
flavorInsSet = flavor.getDepClasses().get(deps.DEP_CLASS_TARGET_IS, None)
if flavorInsSet is not None:
for insSet in flavorInsSet.getDeps():
if not withFlags:
insSet = deps.Dependency(insSet.name)
archFlavor.addDep(deps.TargetInstructionSetDependency, insSet)
return archFlavor
