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authorMichael Lauer <mickey@vanille-media.de>2006-10-12 09:31:39 +0000
committerMichael Lauer <mickey@vanille-media.de>2006-10-12 09:31:39 +0000
commit94df33eaad7e5b8ea972b019e63a915d564c5ed7 (patch)
treeb3120b3d9ccebf2b454c1190ddc7f34450b3eedc /classes/linux-kernel-base.bbclass
parent6f4b1fbeaf8f82ddde60cd934d57085dcab9a735 (diff)
rename linux_modules to linux-kernel-base, add common kernel_get*version functions to this class
Diffstat (limited to 'classes/linux-kernel-base.bbclass')
-rw-r--r--classes/linux-kernel-base.bbclass42
1 files changed, 42 insertions, 0 deletions
diff --git a/classes/linux-kernel-base.bbclass b/classes/linux-kernel-base.bbclass
new file mode 100644
index 0000000000..e58c228080
--- /dev/null
+++ b/classes/linux-kernel-base.bbclass
@@ -0,0 +1,42 @@
+# parse kernel ABI version out of <linux/version.h>
+def get_kernelversion(p):
+ import re, os
+
+ fn = p + '/include/linux/utsrelease.h'
+ if not os.path.isfile(fn):
+ fn = p + '/include/linux/version.h'
+
+ import re
+ 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_kernelmajorversion(p):
+ import re
+ r = re.compile("([0-9]+\.[0-9]+).*")
+ m = r.match(p);
+ if m:
+ return m.group(1)
+ return None
+
+def linux_module_packages(s, d):
+ import bb, os.path
+ suffix = ""
+ if (bb.data.getVar("PARALLEL_INSTALL_MODULES", d, 1) == "1"):
+ file = bb.data.expand('${STAGING_KERNEL_DIR}/kernel-abiversion', d)
+ if (os.path.exists(file)):
+ suffix = "-%s" % (get_kernelmajorversion(base_read_file(file)))
+ return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split()))
+
+# that's all
+