75 lines
3.3 KiB
Python
75 lines
3.3 KiB
Python
import bb.siggen
|
|
|
|
def sstate_rundepfilter(siggen, fn, recipename, task, dep, depname, dataCache):
|
|
# Return True if we should keep the dependency, False to drop it
|
|
def isNative(x):
|
|
return x.endswith("-native")
|
|
def isCross(x):
|
|
return x.endswith("-cross") or x.endswith("-cross-initial") or x.endswith("-cross-intermediate")
|
|
def isNativeSDK(x):
|
|
return x.endswith("-nativesdk")
|
|
def isKernel(fn):
|
|
inherits = " ".join(dataCache.inherits[fn])
|
|
return inherits.find("module-base.bbclass") != -1 or inherits.find("linux-kernel-base.bbclass") != -1
|
|
|
|
# Always include our own inter-task dependencies
|
|
if recipename == depname:
|
|
return True
|
|
|
|
# Quilt (patch application) changing isn't likely to affect anything
|
|
if depname == "quilt-native" and recipename != "quilt-native":
|
|
return False
|
|
# Don't change native/cross/nativesdk recipe dependencies any further
|
|
if isNative(recipename) or isCross(recipename) or isNativeSDK(recipename):
|
|
return True
|
|
|
|
# Only target packages beyond here
|
|
|
|
# Drop native/cross/nativesdk dependencies from target recipes
|
|
if isNative(depname) or isCross(depname) or isNativeSDK(depname):
|
|
return False
|
|
|
|
# Exclude well defined machine specific configurations which don't change ABI
|
|
if depname in siggen.abisaferecipes:
|
|
return False
|
|
|
|
# Exclude well defined recipe->dependency
|
|
if "%s->%s" % (recipename, depname) in siggen.saferecipedeps:
|
|
return False
|
|
|
|
# Kernel modules are well namespaced. We don't want to depend on the kernel's checksum
|
|
# if we're just doing an RRECOMMENDS_xxx = "kernel-module-*", not least because the checksum
|
|
# is machine specific.
|
|
# Therefore if we're not a kernel or a module recipe (inheriting the kernel classes)
|
|
# and we reccomend a kernel-module, we exclude the dependency.
|
|
depfn = dep.rsplit(".", 1)[0]
|
|
if dataCache and isKernel(depfn) and not isKernel(fn):
|
|
for pkg in dataCache.runrecs[fn]:
|
|
if " ".join(dataCache.runrecs[fn][pkg]).find("kernel-module-") != -1:
|
|
return False
|
|
|
|
# Default to keep dependencies
|
|
return True
|
|
|
|
class SignatureGeneratorOEBasic(bb.siggen.SignatureGeneratorBasic):
|
|
name = "OEBasic"
|
|
def init_rundepcheck(self, data):
|
|
self.abisaferecipes = (data.getVar("SIGGEN_EXCLUDERECIPES_ABISAFE", True) or "").split()
|
|
self.saferecipedeps = (data.getVar("SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS", True) or "").split()
|
|
pass
|
|
def rundep_check(self, fn, recipename, task, dep, depname, dataCache = None):
|
|
return sstate_rundepfilter(self, fn, recipename, task, dep, depname, dataCache)
|
|
|
|
class SignatureGeneratorOEBasicHash(bb.siggen.SignatureGeneratorBasicHash):
|
|
name = "OEBasicHash"
|
|
def init_rundepcheck(self, data):
|
|
self.abisaferecipes = (data.getVar("SIGGEN_EXCLUDERECIPES_ABISAFE", True) or "").split()
|
|
self.saferecipedeps = (data.getVar("SIGGEN_EXCLUDE_SAFE_RECIPE_DEPS", True) or "").split()
|
|
pass
|
|
def rundep_check(self, fn, recipename, task, dep, depname, dataCache = None):
|
|
return sstate_rundepfilter(self, fn, recipename, task, dep, depname, dataCache)
|
|
|
|
# Insert these classes into siggen's namespace so it can see and select them
|
|
bb.siggen.SignatureGeneratorOEBasic = SignatureGeneratorOEBasic
|
|
bb.siggen.SignatureGeneratorOEBasicHash = SignatureGeneratorOEBasicHash
|