systemd-conf: add PACKAGECONFIG to enable/disable auto ethernet DHCP

Allow distros which include other network managers to disable the
auto DHCP setup of interfaces in systemd-networkd.

(From OE-Core rev: ea5e65b578498df7976bbc560bdcd39c2ebcc1d9)

Signed-off-by: Jack Mitchell <ml@embed.me.uk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/meta/recipes-core/systemd/systemd-conf_246.1.bb b/meta/recipes-core/systemd/systemd-conf_246.1.bb
index d9ec023bfd..944b56ff82 100644
--- a/meta/recipes-core/systemd/systemd-conf_246.1.bb
+++ b/meta/recipes-core/systemd/systemd-conf_246.1.bb
@@ -5,6 +5,9 @@ DefaultTimeoutStartSec setting."
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://${COREBASE}/meta/COPYING.MIT;md5=3da9cfbcb788c80a0384361b4de20420"
 
+PACKAGECONFIG ??= "dhcp-ethernet"
+PACKAGECONFIG[dhcp-ethernet] = ""
+
 SRC_URI = "\
     file://journald.conf \
     file://logind.conf \
@@ -17,7 +20,10 @@ do_install() {
         install -D -m0644 ${WORKDIR}/journald.conf ${D}${systemd_unitdir}/journald.conf.d/00-${PN}.conf
         install -D -m0644 ${WORKDIR}/logind.conf ${D}${systemd_unitdir}/logind.conf.d/00-${PN}.conf
         install -D -m0644 ${WORKDIR}/system.conf ${D}${systemd_unitdir}/system.conf.d/00-${PN}.conf
-        install -D -m0644 ${WORKDIR}/wired.network ${D}${systemd_unitdir}/network/80-wired.network
+
+        if ${@bb.utils.contains('PACKAGECONFIG', 'dhcp-ethernet', 'true', 'false', d)}; then
+                install -D -m0644 ${WORKDIR}/wired.network ${D}${systemd_unitdir}/network/80-wired.network
+        fi
 }
 
 # Based on change from YP bug 8141, OE commit 5196d7bacaef1076c361adaa2867be31759c1b52