LU-11575 build: install systemd stuff only for debian with systemd enabled
Add a precheck for systemd, to avoid to try to package systemd
stuff intolustre-client/server-utils deb when building on debian
series without systemd supported.
Test-Parameters: clientdistro=ubuntu1804 trivial
Lustre-change: https://review.whamcloud.com/33492
Lustre-commit:
02b097440db37fe5e8054f983f8382dfa85f8e25
Change-Id: If58b64acc035e621594ab420a8b900b18a34a211
Signed-off-by: Gu Zheng <gzheng@ddn.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Li Dongyang <dongyangli@ddn.com>
Reviewed-by: Nathaniel Clark <nclark@whamcloud.com>
Signed-off-by: Minh Diep <mdiep@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/36405
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>