meson: use non-deprecated systemd packageconfig
Systemd's packageconfig file has both `systemdsystemunitdir` and
`systemd_system_unit_dir` defined. The non-underscore one appears
to be a deprecated alias[1]. Move to the non-deprecated /
underscore-separated variant.
[1]: https://github.com/systemd/systemd/commit/4908de44b0a0409f84a7cdc5641b114d6ce8ba03
Change-Id: I32655dc4957456c121da4a5362abe4958d1e95ee
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/dist/meson.build b/dist/meson.build
index ce55cdb..4cae050 100644
--- a/dist/meson.build
+++ b/dist/meson.build
@@ -1,4 +1,4 @@
-systemd_system_unit_dir = systemd_dep.get_variable('systemdsystemunitdir')
+systemd_system_unit_dir = systemd_dep.get_variable('systemd_system_unit_dir')
busconfig_dir = get_option('datadir') / 'dbus-1' / 'system.d'
cert_manager_dir = get_option('datadir') / 'phosphor-certificate-manager'