[oe-commits] Saul Wold : rootfs.py: Add check for kernel modules before running depmod
git at git.openembedded.org
git at git.openembedded.org
Wed Jul 8 12:09:59 UTC 2015
Module: openembedded-core.git
Branch: master-next
Commit: 1b696a45ddb00fbe1d993b19339071486d0cfef2
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=1b696a45ddb00fbe1d993b19339071486d0cfef2
Author: Saul Wold <sgw at linux.intel.com>
Date: Fri Jun 26 11:23:06 2015 -0700
rootfs.py: Add check for kernel modules before running depmod
Add a check for kernel modules so we don't un-necessarily run the depmods, this
will also handle the case with linux-dummy does not place the kernel-abiversion
since it also does not have kernel modules.
[YOCTO #7884]
Signed-off-by: Saul Wold <sgw at linux.intel.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>
---
meta/lib/oe/rootfs.py | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/meta/lib/oe/rootfs.py b/meta/lib/oe/rootfs.py
index 327c8ea..0bd1cf6 100644
--- a/meta/lib/oe/rootfs.py
+++ b/meta/lib/oe/rootfs.py
@@ -304,16 +304,30 @@ class Rootfs(object):
self._exec_shell_cmd(['ldconfig', '-r', self.image_rootfs, '-c',
'new', '-v'])
+ def _check_for_kernel_modules(self, modules_dir):
+ for root, dirs, files in os.walk(modules_dir, topdown=True):
+ for name in files:
+ found_ko = name.endswith(".ko")
+ if found_ko:
+ return found_ko
+ return False
+
def _generate_kernel_module_deps(self):
+ modules_dir = os.path.join(self.image_rootfs, 'lib', 'modules')
+ # if we don't have any modules don't bother to do the depmod
+ if not self._check_for_kernel_modules(modules_dir):
+ bb.note("No Kernel Modules found, not running depmod")
+ return
+
kernel_abi_ver_file = oe.path.join(self.d.getVar('PKGDATA_DIR', True), "kernel-depmod",
'kernel-abiversion')
if not os.path.exists(kernel_abi_ver_file):
bb.fatal("No kernel-abiversion file found (%s), cannot run depmod, aborting" % kernel_abi_ver_file)
kernel_ver = open(kernel_abi_ver_file).read().strip(' \n')
- modules_dir = os.path.join(self.image_rootfs, 'lib', 'modules', kernel_ver)
+ versioned_modules_dir = os.path.join(self.image_rootfs, modules_dir, kernel_ver)
- bb.utils.mkdirhier(modules_dir)
+ bb.utils.mkdirhier(versioned_modules_dir)
self._exec_shell_cmd(['depmodwrapper', '-a', '-b', self.image_rootfs, kernel_ver])
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