engine: voice support

engine/wscript

@@ -35,7 +35,7 @@ def options(opt):
 	grp.add_option('--enable-engine-fuzz', action = 'store_true', dest = 'ENGINE_FUZZ', default = False,
 		help = 'add LLVM libFuzzer [default: %default]' )
 
-	opt.load('sdl2')
+	opt.load('sdl2 opus')
 
 def configure(conf):
 	# check for dedicated server build
@@ -65,7 +65,7 @@ def configure(conf):
 	else:
 		conf.load('sdl2')
 		if not conf.env.HAVE_SDL2:
-			conf.fatal('SDL2 not availiable! If you want to build dedicated server, specify --dedicated')
+			conf.fatal('SDL2 not available! If you want to build dedicated server, specify --dedicated')
 		conf.define('XASH_SDL', 2)
 
 	if conf.env.DEST_OS == 'haiku':
@@ -165,6 +165,8 @@ def build(bld):
 			'client/*.c',
 			'client/vgui/*.c',
 			'client/avi/*.c'])
+	
+		libs.append('OPUS')
 
 	includes = ['common', 'server', 'client', 'client/vgui', 'tests', '.', '../public', '../common', '../filesystem', '../pm_shared' ]