# 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 Gperftools(AutotoolsPackage):
    """Google's fast malloc/free implementation, especially for
    multi-threaded applications.  Contains tcmalloc, heap-checker,
    heap-profiler, and cpu-profiler.

    """

    homepage = "https://github.com/gperftools/gperftools"
    url = "https://github.com/gperftools/gperftools/releases/download/gperftools-2.7/gperftools-2.7.tar.gz"
    maintainers("albestro", "eschnett", "msimberg", "teonnik")

    license("BSD-3-Clause")

    version("2.13", sha256="4882c5ece69f8691e51ffd6486df7d79dbf43b0c909d84d3c0883e30d27323e7")
    version("2.12", sha256="fb611b56871a3d9c92ab0cc41f9c807e8dfa81a54a4a9de7f30e838756b5c7c6")
    version("2.11", sha256="8ffda10e7c500fea23df182d7adddbf378a203c681515ad913c28a64b87e24dc")
    version("2.10", sha256="83e3bfdd28b8bcf53222c3798d4d395d52dadbbae59e8730c4a6d31a9c3732d8")
    version("2.9.1", sha256="ea566e528605befb830671e359118c2da718f721c27225cbbc93858c7520fee3")
    version("2.8.1", sha256="12f07a8ba447f12a3ae15e6e3a6ad74de35163b787c0c7b76288d7395f2f74e0")
    version("2.7", sha256="1ee8c8699a0eff6b6a203e59b43330536b22bbcbe6448f54c7091e5efb0763c9")
    version("2.4", sha256="982a37226eb42f40714e26b8076815d5ea677a422fb52ff8bfca3704d9c30a2d")
    version("2.3", sha256="093452ad45d639093c144b4ec732a3417e8ee1f3744f2b0f8d45c996223385ce")

    variant("sized_delete", default=False, description="Build sized delete operator")
    variant(
        "dynamic_sized_delete_support",
        default=False,
        description="Try to build run-time switch for sized delete operator",
    )
    variant("debugalloc", default=True, description="Build versions of libs with debugalloc")
    variant(
        "libunwind", default=True, when="platform=linux", description="Enable libunwind linking"
    )

    depends_on("unwind", when="+libunwind")

    def configure_args(self):
        args = []
        args += self.enable_or_disable("sized-delete", variant="sized_delete")
        args += self.enable_or_disable(
            "dynamic-sized-delete-support", variant="dynamic_sized_delete_support"
        )
        args += self.enable_or_disable("debugalloc")
        args += self.enable_or_disable("libunwind")
        if self.spec.satisfies("+libunwind"):
            args += ["LDFLAGS=-lunwind"]

        return args