# -*-python-*-
-import os
+Import ('env', 'install', 'src_glob')
+sources = src_glob ('*.py')
+scripts = map (env.AT_COPY, sources)
-Import ('env')
-sources = env['src_glob'] (env, '*.py')
-gen_files = map (lambda x: os.path.splitext (x)[0], sources)
-gens = map (env.AT_COPY, sources)
-dir = env['bindir']
-env.Install (dir, gen_files)
+install (scripts, env['bindir'])
+
+po = env.Command ('lilypond.po', sources, env['pocommand'])
+env.Alias ('po-update', po)