Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/classes/linux-kernel-base.bbclass b/meta/classes/linux-kernel-base.bbclass
new file mode 100644
index 0000000..89ce716
--- /dev/null
+++ b/meta/classes/linux-kernel-base.bbclass
@@ -0,0 +1,41 @@
+# parse kernel ABI version out of <linux/version.h>
+def get_kernelversion_headers(p):
+ import re
+
+ fn = p + '/include/linux/utsrelease.h'
+ if not os.path.isfile(fn):
+ # after 2.6.33-rc1
+ fn = p + '/include/generated/utsrelease.h'
+ if not os.path.isfile(fn):
+ fn = p + '/include/linux/version.h'
+
+ try:
+ f = open(fn, 'r')
+ except IOError:
+ return None
+
+ l = f.readlines()
+ f.close()
+ r = re.compile("#define UTS_RELEASE \"(.*)\"")
+ for s in l:
+ m = r.match(s)
+ if m:
+ return m.group(1)
+ return None
+
+
+def get_kernelversion_file(p):
+ fn = p + '/kernel-abiversion'
+
+ try:
+ with open(fn, 'r') as f:
+ return f.readlines()[0].strip()
+ except IOError:
+ return None
+
+def linux_module_packages(s, d):
+ suffix = ""
+ return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split()))
+
+# that's all
+