1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
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.startswith("nativesdk-")
def isKernel(fn):
inherits = " ".join(dataCache.inherits[fn])
return inherits.find("module-base.bbclass") != -1 or inherits.find("linux-kernel-base.bbclass") != -1
def isImage(fn):
return "image.bbclass" in " ".join(dataCache.inherits[fn])
# Always include our own inter-task dependencies
if recipename == depname:
return True
# Quilt (patch application) changing isn't likely to affect anything
excludelist = ['quilt-native', 'subversion-native', 'git-native']
if depname in excludelist and recipename != depname:
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 and not isImage(fn):
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
def find_siginfo(pn, taskname, taskhashlist, d):
""" Find signature data files for comparison purposes """
import fnmatch
import glob
if taskhashlist:
hashfiles = {}
if not taskname:
# We have to derive pn and taskname
key = pn
splitit = key.split('.bb.')
taskname = splitit[1]
pn = os.path.basename(splitit[0]).split('_')[0]
if key.startswith('virtual:native:'):
pn = pn + '-native'
filedates = {}
# First search in stamps dir
localdata = d.createCopy()
localdata.setVar('MULTIMACH_TARGET_SYS', '*')
localdata.setVar('PN', pn)
localdata.setVar('PV', '*')
localdata.setVar('PR', '*')
localdata.setVar('EXTENDPE', '')
stamp = localdata.getVar('STAMP', True)
filespec = '%s.%s.sigdata.*' % (stamp, taskname)
foundall = False
import glob
for fullpath in glob.glob(filespec):
match = False
if taskhashlist:
for taskhash in taskhashlist:
if fullpath.endswith('.%s' % taskhash):
hashfiles[taskhash] = fullpath
if len(hashfiles) == len(taskhashlist):
foundall = True
break
else:
filedates[fullpath] = os.stat(fullpath).st_mtime
if len(filedates) < 2 and not foundall:
# That didn't work, look in sstate-cache
hashes = taskhashlist or ['*']
localdata = bb.data.createCopy(d)
for hashval in hashes:
localdata.setVar('PACKAGE_ARCH', '*')
localdata.setVar('TARGET_VENDOR', '*')
localdata.setVar('TARGET_OS', '*')
localdata.setVar('PN', pn)
localdata.setVar('PV', '*')
localdata.setVar('PR', '*')
localdata.setVar('BB_TASKHASH', hashval)
if pn.endswith('-native') or pn.endswith('-crosssdk') or pn.endswith('-cross'):
localdata.setVar('SSTATE_EXTRAPATH', "${NATIVELSBSTRING}/")
sstatename = d.getVarFlag(taskname, "sstate-name")
if not sstatename:
sstatename = taskname
filespec = '%s_%s.*.siginfo' % (localdata.getVar('SSTATE_PKG', True), sstatename)
if hashval != '*':
sstatedir = "%s/%s" % (d.getVar('SSTATE_DIR', True), hashval[:2])
else:
sstatedir = d.getVar('SSTATE_DIR', True)
filedates = {}
for root, dirs, files in os.walk(sstatedir):
for fn in files:
fullpath = os.path.join(root, fn)
if fnmatch.fnmatch(fullpath, filespec):
if taskhashlist:
hashfiles[hashval] = fullpath
else:
filedates[fullpath] = os.stat(fullpath).st_mtime
if taskhashlist:
return hashfiles
else:
return filedates
bb.siggen.find_siginfo = find_siginfo
|
