$NetBSD$

Destdir support.

--- files/meson.build.orig	2018-05-06 13:34:47.000000000 +0000
+++ files/meson.build
@@ -1,7 +1,10 @@
 message('Copying ./files structure')
 
-install_subdir('usr',
-    install_dir: '/',
+install_subdir('usr/bin',
+    install_dir: '@PREFIX@',
+)
+install_subdir('usr/share',
+    install_dir: '@PREFIX@',
 )