import os

Import("env")
Import("hsenv")

testerfiles = []
for root, dir, files in list(os.walk(".")):
    for f in files:
        if f.endswith(".hs") or f.endswith(".lhs"):
            testerfiles.append(os.sep.join(["src", "tester"]) + root[1:] + os.sep + f)

Return("testerfiles")