$NetBSD: patch-meson.build,v 1.2 2021/11/01 10:20:48 wiz Exp $

Add duktape as javascript engine.
https://gitlab.freedesktop.org/polkit/polkit/-/merge_requests/35

--- meson.build.orig	2021-09-29 19:16:29.000000000 +0000
+++ meson.build
@@ -133,7 +133,13 @@ expat_dep = dependency('expat')
 assert(cc.has_header('expat.h', dependencies: expat_dep), 'Can\'t find expat.h. Please install expat.')
 assert(cc.has_function('XML_ParserCreate', dependencies: expat_dep), 'Can\'t find expat library. Please install expat.')
 
-mozjs_dep = dependency('mozjs-78')
+js_engine = get_option('js_engine')
+if js_engine == 'duktape'
+  js_dep = dependency('duktape')
+  libm_dep = cc.find_library('m')
+elif js_engine == 'mozjs'
+  js_dep = dependency('mozjs-78')
+endif
 
 dbus_dep = dependency('dbus-1', required: false)
 dbus_policydir = pk_prefix / pk_datadir / 'dbus-1/system.d'
@@ -361,6 +367,9 @@ if enable_logind
   output += '        systemdsystemunitdir:     ' + systemd_systemdsystemunitdir + '\n'
 endif
 output += '        polkitd user:             ' + polkitd_user + ' \n'
+output += '        Javascript engine:        ' + js_engine + '\n'
+if enable_logind
+endif
 output += '        PAM support:              ' + enable_pam.to_string() + '\n\n'
 if enable_pam
   output += '        PAM file auth:            ' + pam_conf['PAM_FILE_INCLUDE_AUTH'] + '\n'