[meta-selinux][PATCH 17/19] selinux-init: fix build error when enable usrmerge feature

[Yi Zhao <yi.zhao@windriver.com>]

Fix the following error when enable usrmerge feature:

ERROR: selinux-init-0.1-r0 do_package: QA Issue: selinux-init:
Files/directories were installed but not shipped in any package:
  /usr
Please set FILES such that these items are packaged. Alternatively if
they are unneeded, avoid installing them or delete them within
do_install.
selinux-init: 1 installed and not shipped files. [installed-vs-shipped]

We don't need to install systemd service file when systemd feature is
not enabled.

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
 recipes-security/selinux/selinux-initsh.inc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/recipes-security/selinux/selinux-initsh.inc b/recipes-security/selinux/selinux-initsh.inc
index 8e31cda..f27750d 100644
--- a/recipes-security/selinux/selinux-initsh.inc
+++ b/recipes-security/selinux/selinux-initsh.inc
@@ -27,10 +27,9 @@ do_install () {
 	       -e '/.*HERE$/d' -e '/.*Contents.*sysvinit/d' \
 	       ${D}${sysconfdir}/init.d/${SELINUX_SCRIPT_DST}
 
-	install -d ${D}${systemd_unitdir}/system
-	install -m 0644 ${WORKDIR}/${SELINUX_SCRIPT_SRC}.service ${D}${systemd_unitdir}/system
-
 	if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then
+		install -d ${D}${systemd_unitdir}/system
+		install -m 0644 ${WORKDIR}/${SELINUX_SCRIPT_SRC}.service ${D}${systemd_unitdir}/system
 		install -d ${D}${bindir}
 		install -m 0755 ${WORKDIR}/${SELINUX_SCRIPT_SRC}.sh ${D}${bindir}
 		sed -i -e '/.*HERE$/d' ${D}${bindir}/${SELINUX_SCRIPT_SRC}.sh
-- 
2.17.1