[OE-core] [OE-Core][PATCH] iputils: Fix systemd and ipv6 detection

[Alex Kiernan]

When systemd is enabled, ensure iputils detects it correctly. Split out
IPv6 only features based on ipv6 enabled in DISTRO_FEATURES.

Signed-off-by: Alex Kiernan <alex.kiernan at gmail.com>
---

 .../iputils/iputils_s20190709.bb              | 21 +++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/meta/recipes-extended/iputils/iputils_s20190709.bb b/meta/recipes-extended/iputils/iputils_s20190709.bb
index e0d2ae160ee0..e671130e4933 100644
--- a/meta/recipes-extended/iputils/iputils_s20190709.bb
+++ b/meta/recipes-extended/iputils/iputils_s20190709.bb
@@ -23,16 +23,20 @@ UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>s\d+)"
 # breaks the version order.
 CVE_CHECK_WHITELIST += "CVE-2000-1213 CVE-2000-1214"
 
-PACKAGECONFIG ??= "libcap libgcrypt rarpd traceroute6"
+PACKAGECONFIG ??= "libcap libgcrypt rarpd \
+                   ${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 'ninfod traceroute6', '', d)} \
+                   ${@bb.utils.filter('DISTRO_FEATURES', 'systemd', d)}"
 PACKAGECONFIG[libcap] = "-DUSE_CAP=true, -DUSE_CAP=false, libcap"
 PACKAGECONFIG[libgcrypt] = "-DUSE_CRYPTO=gcrypt, -DUSE_CRYPTO=none, libgcrypt"
 PACKAGECONFIG[libidn] = "-DUSE_IDN=true, -DUSE_IDN=false, libidn2"
 PACKAGECONFIG[gettext] = "-DUSE_GETTEXT=true, -DUSE_GETTEXT=false, gettext"
+PACKAGECONFIG[ninfod] = "-DBUILD_NINFOD=true,-DBUILD_NINFOD=false,"
 PACKAGECONFIG[rarpd] = "-DBUILD_RARPD=true,-DBUILD_RARPD=false,"
+PACKAGECONFIG[systemd] = "-Dsystemdunitdir=${systemd_unitdir}/system,,systemd"
 PACKAGECONFIG[traceroute6] = "-DBUILD_TRACEROUTE6=true,-DBUILD_TRACEROUTE6=false,"
 PACKAGECONFIG[docs] = "-DBUILD_HTML_MANS=true -DBUILD_MANS=true,-DBUILD_HTML_MANS=false -DBUILD_MANS=false, libxslt"
 
-inherit meson update-alternatives
+inherit meson systemd update-alternatives
 
 # Have to disable setcap/suid as its not deterministic
 EXTRA_OEMESON += "--prefix=${root_prefix}/ -DNO_SETCAP_OR_SUID=true"
@@ -42,12 +46,12 @@ ALTERNATIVE_PRIORITY = "100"
 ALTERNATIVE_${PN}-ping = "ping"
 ALTERNATIVE_LINK_NAME[ping] = "${base_bindir}/ping"
 
-SPLITPKGS = "${PN}-ping ${PN}-arping ${PN}-tracepath ${PN}-traceroute6 ${PN}-clockdiff ${PN}-tftpd ${PN}-rarpd ${PN}-rdisc ${PN}-ninfod"
+SPLITPKGS = "${PN}-ping ${PN}-arping ${PN}-tracepath ${PN}-clockdiff ${PN}-tftpd ${PN}-rdisc \
+             ${@bb.utils.contains('PACKAGECONFIG', 'rarpd', '${PN}-rarpd', '', d)} \
+             ${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', '${PN}-traceroute6 ${PN}-ninfod', '', d)}"
 PACKAGES += "${SPLITPKGS}"
 
 ALLOW_EMPTY_${PN} = "1"
-ALLOW_EMPTY_${PN}-rarpd = "1"
-ALLOW_EMPTY_${PN}-traceroute6 = "1"
 RDEPENDS_${PN} += "${SPLITPKGS}"
 
 FILES_${PN} = ""
@@ -57,6 +61,11 @@ FILES_${PN}-tracepath = "${base_bindir}/tracepath"
 FILES_${PN}-traceroute6	= "${base_bindir}/traceroute6"
 FILES_${PN}-clockdiff = "${base_bindir}/clockdiff"
 FILES_${PN}-tftpd = "${base_bindir}/tftpd"
-FILES_${PN}-rarpd = "${base_sbindir}/rarpd"
+FILES_${PN}-rarpd = "${base_sbindir}/rarpd  ${systemd_unitdir}/system/rarpd at .service"
 FILES_${PN}-rdisc = "${base_sbindir}/rdisc"
 FILES_${PN}-ninfod = "${base_sbindir}/ninfod ${sysconfdir}/init.d/ninfod.sh"
+
+SYSTEMD_PACKAGES = "${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', '${PN}-ninfod', '', d)} \
+                    ${PN}-rdisc"
+SYSTEMD_SERVICE_${PN}-ninfod = "ninfod.service"
+SYSTEMD_SERVICE_${PN}-rdisc = "rdisc.service"
-- 
2.17.1