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sstatesig.py: Move package exclusion list to the layer config

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its desireable for other layers to be able to append to the list of packages
with 'safe ABI's which are excluded from the sstate signatures.

I can't emphasise enough how careful you need to be with this list, anything
excluded here needs to be things which don't change interface and are consistent
between different machines.

(From OE-Core rev: 5adef35691a956c3071c0a1ed1caf6b58d1ec5a1)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2012-02-23 10:12:48 +00:00
parent 77988c32f1
commit 26882fdd67
2 changed files with 7 additions and 4 deletions
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1
meta/conf/layer.conf
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@@ -18,3 +18,4 @@ PATH := "${PATH}:${COREBASE}/scripts"
QEMUIMAGETESTS := "${COREBASE}/scripts/qemuimage-tests"
SIGGEN_EXCLUDERECIPES_ABISAFE = "sysvinit-inittab shadow-securetty opkg-config-base netbase formfactor xserver-xf86-config pointercal base-files"

10
meta/lib/oe/sstatesig.py
View File

@@ -1,6 +1,6 @@
import bb.siggen
def sstate_rundepfilter(fn, recipename, task, dep, depname, dataCache):
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")
@@ -30,7 +30,7 @@ def sstate_rundepfilter(fn, recipename, task, dep, depname, dataCache):
return False
# Exclude well defined machine specific configurations which don't change ABI
if depname in ['sysvinit-inittab', 'shadow-securetty', 'opkg-config-base', 'netbase', 'formfactor', 'xserver-xf86-config', 'pointercal', 'base-files']:
if depname in siggen.abisaferecipes:
return False
# Kernel modules are well namespaced. We don't want to depend on the kernel's checksum
@@ -50,16 +50,18 @@ def sstate_rundepfilter(fn, recipename, task, dep, depname, dataCache):
class SignatureGeneratorOEBasic(bb.siggen.SignatureGeneratorBasic):
name = "OEBasic"
def init_rundepcheck(self, data):
self.abisaferecipes = (data.getVar("SIGGEN_EXCLUDERECIPES_ABISAFE", True) or "").split()
pass
def rundep_check(self, fn, recipename, task, dep, depname, dataCache = None):
return sstate_rundepfilter(fn, recipename, task, dep, depname, dataCache)
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()
pass
def rundep_check(self, fn, recipename, task, dep, depname, dataCache = None):
return sstate_rundepfilter(fn, recipename, task, dep, depname, dataCache)
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