buildroot/package/gpsd/0001-do-not-interact-with-systemctl-when-cross-compiling.patch

From 777cb3737ae85b13642fff48eabb601c4d40f527 Mon Sep 17 00:00:00 2001
From: James Knight <james.d.knight@live.com>
Date: Tue, 16 Feb 2016 23:51:08 -0500
Subject: [PATCH] do not interact with systemctl when cross-compiling

The installation process for GPSd on a systemd environment will attempt
to reload systemd's manager configuration (systemctl daemon-reload).
This is to allow the system to take advantage of the newly installed
GPSd services. When cross-compiling, the installation process should not
attempt to interact with the build environment's systemd instance (if
any). The following change checks if the build is not cross compiling
(via 'not env["sysroot"]') before attempting to do a systemd reload.

Signed-off-by: James Knight <james.d.knight@live.com>
[yann.morin.1998@free.fr: tweak to apply on 3.16]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
---
 SConstruct | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/SConstruct b/SConstruct
index c3bfd0d1..97c1b3a9 100644
--- a/SConstruct
+++ b/SConstruct
@@ -1909,10 +1909,12 @@ udev_install = Utility('udev-install', 'install', [
     ] + hotplug_wrapper_install)
 
 if env['systemd']:
+    env.Requires(udev_install, systemd_install)
+
+if env['systemd'] and not env["sysroot"]:
     systemctl_daemon_reload = Utility('systemctl-daemon-reload', '', [ 'systemctl daemon-reload || true'])
     env.AlwaysBuild(systemctl_daemon_reload)
     env.Precious(systemctl_daemon_reload)
-    env.Requires(udev_install, systemd_install)
     env.Requires(systemctl_daemon_reload, systemd_install)
     env.Requires(udev_install, systemctl_daemon_reload)
 
-- 
2.11.0