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rootfs: remove ldconfig auxiliary cache where appropriate

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Removes the /var/cache/ldconfig auxiliary cache directory from
the rootfs when:
 - read-only-rootfs is in IMAGE_FEATURES,
 - ldconfig is not in DISTRO_FEATURES.

In both cases the /var/cache/ldconfig/aux-cache is useless.

(From OE-Core rev: e7a18904582b27fd12a437ff4d8d25c625af7696)

Signed-off-by: Damian Wrobel <dwrobel@ertelnet.rybnik.pl>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Damian Wrobel
2021-07-27 12:11:46 +02:00
committed by Richard Purdie
parent 356137bcf2
commit 5b267b3983
1 changed files with 10 additions and 0 deletions
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10
meta/lib/oe/rootfs.py
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@@ -302,6 +302,16 @@ class Rootfs(object, metaclass=ABCMeta):
self._exec_shell_cmd(['ldconfig', '-r', self.image_rootfs, '-c',
'new', '-v', '-X'])
image_rorfs = bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs",
True, False, self.d)
ldconfig_in_features = bb.utils.contains("DISTRO_FEATURES", "ldconfig",
True, False, self.d)
if image_rorfs or not ldconfig_in_features:
ldconfig_cache_dir = os.path.join(self.image_rootfs, "var/cache/ldconfig")
if os.path.exists(ldconfig_cache_dir):
bb.note("Removing ldconfig auxiliary cache...")
shutil.rmtree(ldconfig_cache_dir)
def _check_for_kernel_modules(self, modules_dir):
for root, dirs, files in os.walk(modules_dir, topdown=True):
for name in files: