init-system-helpers (1.18+dyson1) unstable; urgency=mediumHEADdyson/1.18+dyson1master

  * Package for Dyson
  * deb-systemd-helper and deb-systemd-invoke work only on Linux; on
    other archs they do nothing and return 0
  * dh_systemd_enable and dh_systemd_start work only for Linux; for
    other archs they do nothing and return 0

1 files changed, 10 insertions, 0 deletions

diff --git a/script/dh_systemd_start b/script/dh_systemd_start
index bd02d92..ccd6c1d 100755
--- a/script/dh_systemd_start
+++ b/script/dh_systemd_start
@@ -12,6 +12,13 @@ use File::Find;
 use Text::ParseWords qw(shellwords); # in core since Perl 5
 use Cwd qw(getcwd abs_path);
 
+my $deb_host_arch_os = dpkg_architecture_value('DEB_HOST_ARCH_OS');
+if ($deb_host_arch_os ne 'linux')
+{
+    warning("systemd is unsupported on $deb_host_arch_os, doing nothing");
+    exit(0);
+}
+
 =head1 SYNOPSIS
 
 B<dh_systemd_start> [S<I<debhelper options>>] [B<--restart-after-upgrade>] [B<--no-restart-on-upgrade>] [S<I<unit file> ...>]
@@ -66,6 +73,9 @@ can detect corresponding SysV init scripts. The default sequence in B<dh> does
 the right thing, this note is only relevant when you are calling
 B<dh_systemd_start> manually.
 
+This command currently works for Linux only, for other Debian archs
+it does nothing and returns 0;
+
 =cut
 
 init(options => {