[OE-core] [PATCH] Add service file and systemd package config to rngd

[Leonel Gonzalez]

Signed-off-by: Leonel Gonzalez <lgonzalez at us.ibm.com>
---
 meta/recipes-support/rng-tools/rng-tools/rngd.service |  8 ++++++++
 meta/recipes-support/rng-tools/rng-tools_5.bb         | 17 +++++++++++++++--
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 meta/recipes-support/rng-tools/rng-tools/rngd.service

diff --git a/meta/recipes-support/rng-tools/rng-tools/rngd.service b/meta/recipes-support/rng-tools/rng-tools/rngd.service
new file mode 100644
index 0000000..7b0e9a7
--- /dev/null
+++ b/meta/recipes-support/rng-tools/rng-tools/rngd.service
@@ -0,0 +1,8 @@
+[Unit]
+Description=Hardware RNG Entropy Gatherer Daemon
+
+[Service]
+ExecStart=@SBINDIR@/rngd -f
+
+[Install]
+WantedBy=multi-user.target
diff --git a/meta/recipes-support/rng-tools/rng-tools_5.bb b/meta/recipes-support/rng-tools/rng-tools_5.bb
index e2acaba..c6d08e6 100644
--- a/meta/recipes-support/rng-tools/rng-tools_5.bb
+++ b/meta/recipes-support/rng-tools/rng-tools_5.bb
@@ -9,7 +9,8 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/gkernel/${BP}.tar.gz \
            file://uclibc-libuargp-configure.patch \
            file://rng-tools-5-fix-textrels-on-PIC-x86.patch \
            file://init \
-           file://default"
+           file://default \
+           file://rngd.service"
 
 SRC_URI[md5sum] = "6726cdc6fae1f5122463f24ae980dd68"
 SRC_URI[sha256sum] = "60a102b6603bbcce2da341470cad42eeaa9564a16b4490e7867026ca11a3078e"
@@ -21,7 +22,7 @@ python () {
         d.setVar("INHIBIT_UPDATERCD_BBCLASS", "1")
 }
 
-inherit autotools update-rc.d
+inherit autotools update-rc.d systemd
 
 PACKAGECONFIG = "libgcrypt"
 PACKAGECONFIG_libc-musl = "libargp"
@@ -29,6 +30,7 @@ PACKAGECONFIG_libc-uclibc = "libuargp"
 PACKAGECONFIG[libargp] = "--with-libargp,--without-libargp,argp-standalone,"
 PACKAGECONFIG[libuargp] = "--enable-uclibc,,,"
 PACKAGECONFIG[libgcrypt] = "--with-libgcrypt,--without-libgcrypt,libgcrypt,"
+PACKAGECONFIG[systemd] = "--with-systemd=${systemd_unitdir}/system,--without-systemd,systemd"
 
 do_install_append() {
     # Only install the init script when 'sysvinit' is in DISTRO_FEATURES.
@@ -41,7 +43,18 @@ do_install_append() {
         install -d "${D}${sysconfdir}/default"
         install -m 0644 ${WORKDIR}/default ${D}${sysconfdir}/default/rng-tools
     fi
+
+    if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then
+        install -d ${D}${systemd_unitdir}/system
+        install -m 644 ${WORKDIR}/rngd.service ${D}${systemd_unitdir}/system
+        sed -i -e 's, at SBINDIR@,${sbindir},g' ${D}${systemd_unitdir}/system/rngd.service
+    fi
 }
 
 INITSCRIPT_NAME = "rng-tools"
 INITSCRIPT_PARAMS = "start 30 2 3 4 5 . stop 30 0 6 1 ."
+
+RPROVIDES_${PN} += "${PN}-systemd"
+RREPLACES_${PN} += "${PN}-systemd"
+RCONFLICTS_${PN} += "${PN}-systemd"
+SYSTEMD_SERVICE_${PN} = "rngd.service"
-- 
1.8.3.1