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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 Date(CMakePackage):
"""A date and time library based on the C++11/14/17 <chrono> header"""
homepage = "https://github.com/HowardHinnant/date"
url = "https://github.com/HowardHinnant/date/archive/v3.0.0.zip"
license("MIT")
version("3.0.1", sha256="f4300b96f7a304d4ef9bf6e0fa3ded72159f7f2d0f605bdde3e030a0dba7cf9f")
version("3.0.0", sha256="ddbec664607bb6ec7dd4c7be1f9eefc3d8ce88293ffc9391486ce6ce887ec9b2")
variant(
"cxxstd",
default="17",
values=("11", "14", "17"),
description="Use the specified C++ standard when building",
)
variant("shared", default=False, description="Build shared instead of static libraries")
variant("tz", default=False, description="Build/install of TZ library")
variant(
"tzdb",
default="download",
values=("download", "system", "manual"),
description="Timezone database source (automatic download, use "
"operating system's database, or manually specify)",
)
depends_on("cmake@3.7.0:", type="build")
depends_on("curl", when="+tz tzdb=download")
def cmake_args(self):
spec = self.spec
args = [
self.define("CMAKE_CXX_STANDARD", spec.variants["cxxstd"].value),
self.define("CMAKE_CXX_STANDARD_REQUIRED", True),
self.define("BUILD_SHARED_LIBS", "+shared" in spec),
self.define("BUILD_TZ_LIB", "+tz" in spec),
]
tzdb = spec.variants["tzdb"].value
args.extend(
[
self.define("USE_SYSTEM_TZ_DB", tzdb == "system"),
self.define("MANUAL_TZ_DB", tzdb == "manual"),
]
)
return args
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