systemd: resolve executable path if it is relative

Backport a patch to fix the below systemd-analyze issue:
 # systemd-analyze --man=false verify /lib/systemd/system/initrd-cleanup.service
 initrd-cleanup.service: Command systemctl is not executable: No such file or directory

 # which systemctl
 /bin/systemctl

 # cat /lib/systemd/system/initrd-cleanup.service
 [snip]
 [Unit]
 Description=Cleaning Up and Shutting Down Daemons
 DefaultDependencies=no
 AssertPathExists=/etc/initrd-release
 OnFailure=emergency.target
 OnFailureJobMode=replace-irreversibly
 After=initrd-root-fs.target initrd-fs.target initrd.target

 [Service]
 Type=oneshot
 ExecStart=systemctl --no-block isolate initrd-switch-root.target

(From OE-Core rev: aa4d56fc5f7d772df86220f44fe15f7689a3093a)

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-core/systemd/systemd_247.2.bb b/meta/recipes-core/systemd/systemd_247.2.bb
index 84d997196c..7ddcb169c3 100644
--- a/meta/recipes-core/systemd/systemd_247.2.bb
+++ b/meta/recipes-core/systemd/systemd_247.2.bb
@@ -24,6 +24,7 @@ SRC_URI += "file://touchscreen.rules \
            file://0001-systemd.pc.in-use-ROOTPREFIX-without-suffixed-slash.patch \
            file://0001-logind-Restore-chvt-as-non-root-user-without-polkit.patch \
            file://0027-proc-dont-trigger-mount-error-with-invalid-options-o.patch \
+           file://0001-analyze-resolve-executable-path-if-it-is-relative.patch \
            "
 
 # patches needed by musl