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# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack.package import *


class Unzip(MakefilePackage):
    """Unzip is a compression and file packaging/archive utility."""

    homepage = "http://www.info-zip.org/Zip.html"
    url = "http://downloads.sourceforge.net/infozip/unzip60.tar.gz"

    version("6.0", sha256="036d96991646d0449ed0aa952e4fbe21b476ce994abc276e49d30e686708bd37")

    # The Cray cc wrapper doesn't handle the '-s' flag (strip) cleanly.
    @when("platform=cray")
    def patch(self):
        filter_file(r"^LFLAGS2=.*", "LFLAGS2=", join_path("unix", "configure"))

    make_args = ["-f", join_path("unix", "Makefile"), "LOC=-DLARGE_FILE_SUPPORT"]

    @property
    def build_targets(self):
        target = "macosx" if "platform=darwin" in self.spec else "generic"
        return self.make_args + [target]

    def url_for_version(self, version):
        return "http://downloads.sourceforge.net/infozip/unzip{0}.tar.gz".format(version.joined)

    @property
    def install_targets(self):
        return self.make_args + ["prefix={0}".format(self.prefix), "install"]