# Copyright 2013-2024 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 Tpm2Tss(AutotoolsPackage):
    """OSS implementation of the TCG TPM2 Software Stack (TSS2)"""

    homepage = "https://tpm2-software.github.io/"
    url = "https://github.com/tpm2-software/tpm2-tss/archive/3.0.0.tar.gz"

    license("BSD-2-Clause")

    version("3.0.0", sha256="e88e91aeee2e01ccc45596fb8afcc3b521a660dcebe5a6e1b14ea5e9e5c15cf5")
    version("2.4.2", sha256="1cec5e834a6a750b138cabcd100b3fcd12b16cd21fa4f9103739914743511f75")
    version("2.4.1", sha256="cc6f0691307f3c65d5a1375e2cd22508cc72850dbc70eb820b892f0b3d0cbea2")

    depends_on("autoconf", type="build")
    depends_on("automake", type="build")
    depends_on("libtool", type="build")
    depends_on("m4", type="build")
    depends_on("autoconf-archive", type="build")
    depends_on("json-c")
    depends_on("curl")
    depends_on("doxygen", type="build", when="@:2.4.2")
    depends_on("libgcrypt", when="@:2.4.2")

    @when("@:2.4.2")
    def setup_build_environment(self, env):
        env.prepend_path("ACLOCAL_PATH", self.spec["libgcrypt"].prefix.share.aclocal)
        env.prepend_path("ACLOCAL_PATH", self.spec["autoconf-archive"].prefix.share.aclocal)

    @when("@3.0.0:")
    def setup_build_environment(self, env):
        env.prepend_path("ACLOCAL_PATH", self.spec["autoconf-archive"].prefix.share.aclocal)

    def autoreconf(self, spec, prefix):
        sh = which("sh")
        sh("./bootstrap")