@_if_not_installed("lastz")
def install_lastz(env):
    default_version = "1.02.00"
    version = env.get("tool_version", default_version)
    url = "http://www.bx.psu.edu/miller_lab/dist/" \
          "lastz-%s.tar.gz" % version
    def _remove_werror(env):
        env.safe_sed("src/Makefile", " -Werror", "")
    _get_install(url, env, _make_copy("find . -perm -100 -name 'lastz'"),
                 post_unpack_fn=_remove_werror)
See GridSearchCostGamma
dataset/ETHPy150Open chapmanb/cloudbiolinux/cloudbio/custom/bio_nextgen.py/install_lastz--crossover with--dataset/ETHPy150Open pybrain/pybrain/pybrain/tools/gridsearch.py/GridSearchDOECostGamma._getTrainerForParams