systemd: enable resolved and networkd

Enable systemd-resolved and systemd-networkd by default.
Make it co-exist with connman and  Fix associated problems
in read-only rootfs.

Fixes [YOCTO #11331]

Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/systemd/systemd_232.bb b/meta/recipes-core/systemd/systemd_232.bb
index f843c58869a3416d2d30efe7c066716eaea82199..6aeccbd422c19623a096ab2ecef94dffbbe87044 100644 (file)
--- a/meta/recipes-core/systemd/systemd_232.bb
+++ b/meta/recipes-core/systemd/systemd_232.bb
@@ -62,6 +62,8 @@ PACKAGECONFIG ??= "xz \
                    firstboot \
                    utmp \
                    polkit \
+                   resolved \
+                   networkd \
 "
 PACKAGECONFIG_remove_libc-musl = "selinux"
 PACKAGECONFIG_remove_libc-musl = "smack"
@@ -244,9 +246,10 @@ do_install() {
                echo 'L! ${sysconfdir}/resolv.conf - - - - ../run/systemd/resolve/resolv.conf' >>${D}${exec_prefix}/lib/tmpfiles.d/etc.conf
                echo 'd /run/systemd/resolve 0755 root root -' >>${D}${exec_prefix}/lib/tmpfiles.d/systemd.conf
                echo 'f /run/systemd/resolve/resolv.conf 0644 root root' >>${D}${exec_prefix}/lib/tmpfiles.d/systemd.conf
-               ln -s ../run/systemd/resolve/resolv.conf ${D}${sysconfdir}/resolv.conf
+               ln -s ../run/systemd/resolve/resolv.conf ${D}${sysconfdir}/resolv-conf.systemd
        else
                sed -i -e "s%^L! /etc/resolv.conf.*$%L! /etc/resolv.conf - - - - ../run/systemd/resolve/resolv.conf%g" ${D}${exec_prefix}/lib/tmpfiles.d/etc.conf
+               ln -s ../run/systemd/resolve/resolv.conf ${D}${sysconfdir}/resolv-conf.systemd
        fi
        install -Dm 0755 ${S}/src/systemctl/systemd-sysv-install.SKELETON ${D}${systemd_unitdir}/systemd-sysv-install
 }
@@ -451,7 +454,7 @@ FILES_${PN} = " ${base_bindir}/* \
                 ${sysconfdir}/tmpfiles.d/ \
                 ${sysconfdir}/xdg/ \
                 ${sysconfdir}/init.d/README \
-                ${sysconfdir}/resolv.conf \
+                ${sysconfdir}/resolv-conf.systemd \
                 ${rootlibexecdir}/systemd/* \
                 ${systemd_unitdir}/* \
                 ${base_libdir}/security/*.so \
@@ -535,7 +538,7 @@ python __anonymous() {
 # TODO:
 # u-a for runlevel and telinit
 
-ALTERNATIVE_${PN} = "init halt reboot shutdown poweroff runlevel"
+ALTERNATIVE_${PN} = "init halt reboot shutdown poweroff runlevel resolv-conf"
 
 ALTERNATIVE_TARGET[init] = "${rootlibexecdir}/systemd/systemd"
 ALTERNATIVE_LINK_NAME[init] = "${base_sbindir}/init"
@@ -561,6 +564,10 @@ ALTERNATIVE_TARGET[runlevel] = "${base_bindir}/systemctl"
 ALTERNATIVE_LINK_NAME[runlevel] = "${base_sbindir}/runlevel"
 ALTERNATIVE_PRIORITY[runlevel] ?= "300"
 
+ALTERNATIVE_TARGET[resolv-conf] = "${sysconfdir}/resolv-conf.systemd"
+ALTERNATIVE_LINK_NAME[resolv-conf] = "${sysconfdir}/resolv.conf"
+ALTERNATIVE_PRIORITY[resolv-conf] ?= "50"
+
 pkg_postinst_${PN} () {
        sed -e '/^hosts:/s/\s*\<myhostname\>//' \
                -e 's/\(^hosts:.*\)\(\<files\>\)\(.*\)\(\<dns\>\)\(.*\)/\1\2 myhostname \3\4\5/' \