meson: expand ternary in functions to if statements

Per https://github.com/mesonbuild/meson/issues/5003, ternary doesn't
always work as function args with older versions of meson.
Expand out ternary statements to stay compatible with older versions (< 0.49).

diff --git a/meson.build b/meson.build
index dc1fde6..0001504 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -796,8 +796,8 @@ conf.set_quoted('SYSTEMD_DEFAULT_LOCALE', default_locale)
 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 
 service_watchdog = get_option('service-watchdog')
-substs.set('SERVICE_WATCHDOG',
-           service_watchdog == '' ? '' : 'WatchdogSec=' + service_watchdog)
+watchdog_value = service_watchdog == '' ? '' : 'WatchdogSec=' + service_watchdog
+substs.set('SERVICE_WATCHDOG', watchdog_value)
 
 substs.set('SUSHELL', get_option('debug-shell'))
 substs.set('DEBUGTTY', get_option('debug-tty'))
@@ -3069,6 +3069,7 @@ run_target(
         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
 
 ############################################################
+watchdog_opt = service_watchdog == '' ? 'disabled' : service_watchdog
 
 status = [
         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
@@ -3118,7 +3119,7 @@ status = [
         'default net.naming-scheme setting: @0@'.format(default_net_naming_scheme),
         'default KillUserProcesses setting: @0@'.format(kill_user_processes),
         'default locale:                    @0@'.format(default_locale),
-        'systemd service watchdog:          @0@'.format(service_watchdog == '' ? 'disabled' : service_watchdog)]
+        'systemd service watchdog:          @0@'.format(watchdog_opt)]
 
 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))