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_enable b/script/dh_systemd_enable
index 564dce3..e2948df 100755
--- a/script/dh_systemd_enable
+++ b/script/dh_systemd_enable
@@ -11,6 +11,13 @@ use Debian::Debhelper::Dh_Lib;
 use File::Find;
 use Text::ParseWords qw(shellwords); # in core since Perl 5
 
+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_enable> [S<I<debhelper options>>] [B<--no-enable>] [S<I<unit file> ...>]
@@ -70,6 +77,9 @@ Note that B<dh_systemd_enable> should be run before B<dh_installinit>.
 The default sequence in B<dh> does the right thing, this note is only relevant
 when you are calling B<dh_systemd_enable> manually.
 
+This command currently works for Linux only, for other Debian archs
+it does nothing and returns 0;
+
 =cut
 
 init(options => {