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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.build_systems import autotools, cmake
from spack.package import *
class ZlibNg(AutotoolsPackage, CMakePackage):
"""zlib replacement with optimizations for next generation systems."""
homepage = "https://github.com/zlib-ng/zlib-ng"
url = "https://github.com/zlib-ng/zlib-ng/archive/2.0.0.tar.gz"
version("2.1.2", sha256="383560d6b00697c04e8878e26c0187b480971a8bce90ffd26a5a7b0f7ecf1a33")
version("2.0.7", sha256="6c0853bb27738b811f2b4d4af095323c3d5ce36ceed6b50e5f773204fb8f7200")
version("2.0.0", sha256="86993903527d9b12fc543335c19c1d33a93797b3d4d37648b5addae83679ecd8")
variant("compat", default=True, description="Enable compatibility API")
variant("opt", default=True, description="Enable optimizations")
# Default to autotools, since cmake would result in circular dependencies if it's not
# reused.
build_system("autotools", "cmake", default="autotools")
with when("build_system=cmake"):
depends_on("cmake@3.5.1:", type="build")
depends_on("cmake@3.14.0:", type="build", when="@2.1.0:")
class AutotoolsBuilder(autotools.AutotoolsBuilder):
def configure_args(self):
args = []
if self.spec.satisfies("+compat"):
args.append("--zlib-compat")
if self.spec.satisfies("~opt"):
args.append("--without-optimizations")
return args
class CMakeBuilder(cmake.CMakeBuilder):
def cmake_args(self):
return [
self.define_from_variant("ZLIB_COMPAT", "compat"),
self.define_from_variant("WITH_OPTIM", "opt"),
]
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