systemd: fix dead link /var/log/README

There are 2 issues here:
First, in package systemd, there is a file /usr/lib/tmpfile.d/legacy.conf,
which will create a symlink to /usr/share/doc/systemd/README.logs during
boot time. But for oe, /usr/share/doc/systemd/README.logs is packaged in
systemd-doc, which will make /var/log/README is dead link.

Second, the symlink /var/log/README in legacy.conf use relative path:
"L /var/log/README - - - - ../../usr/share/doc/systemd/README.logs"
But for oe, when VOLATILE_LOG_DIR is true, /var/log is a link to
/var/volatile/log, so /var/log/README need link to
../../../usr/share/doc/systemd/README.logs, while VOLATILE_LOG_DIR is
false, /var/log is a dir, so /var/log/README need link to
../../usr/share/doc/systemd/README.logs. So current symlink in
legacy.conf will also make it a dead link when VOLATILE_LOG_DIR is true.

Turn off CREATE_LOG_DIRS to avoid these issues.

(From OE-Core rev: 18d46e11d85da1f6feaba5a135931e43060024d6)

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Changqing Li
2024-03-06 22:56:38 -08:00
committed by Richard Purdie
parent 66cf8644c2
commit da9db878a1

View File

@@ -247,6 +247,7 @@ EXTRA_OEMESON += "-Dnobody-user=nobody \
-Dsystem-uid-max=999 \
-Dsystem-alloc-gid-min=101 \
-Dsystem-gid-max=999 \
-Dcreate-log-dirs=false \
"
# Hardcode target binary paths to avoid using paths from sysroot or worse