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-rw-r--r--meta/classes-recipe/linux-kernel-base.bbclass47
1 files changed, 47 insertions, 0 deletions
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1#
2# Copyright OpenEmbedded Contributors
3#
4# SPDX-License-Identifier: MIT
5#
6
7# parse kernel ABI version out of <linux/version.h>
8def get_kernelversion_headers(p):
9 import re
10
11 fn = p + '/include/linux/utsrelease.h'
12 if not os.path.isfile(fn):
13 # after 2.6.33-rc1
14 fn = p + '/include/generated/utsrelease.h'
15 if not os.path.isfile(fn):
16 fn = p + '/include/linux/version.h'
17
18 try:
19 f = open(fn, 'r')
20 except IOError:
21 return None
22
23 l = f.readlines()
24 f.close()
25 r = re.compile("#define UTS_RELEASE \"(.*)\"")
26 for s in l:
27 m = r.match(s)
28 if m:
29 return m.group(1)
30 return None
31
32
33def get_kernelversion_file(p):
34 fn = p + '/kernel-abiversion'
35
36 try:
37 with open(fn, 'r') as f:
38 return f.readlines()[0].strip()
39 except IOError:
40 return None
41
42def linux_module_packages(s, d):
43 suffix = ""
44 return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split()))
45
46# that's all
47