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# 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.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"
git = "https://github.com/zlib-ng/zlib-ng.git"
maintainers("haampie")
license("Zlib")
version("2.1.5", sha256="3f6576971397b379d4205ae5451ff5a68edf6c103b2f03c4188ed7075fbb5f04")
version("2.1.4", sha256="a0293475e6a44a3f6c045229fe50f69dc0eebc62a42405a51f19d46a5541e77a")
version(
"2.1.3",
sha256="d20e55f89d71991c59f1c5ad1ef944815e5850526c0d9cd8e504eaed5b24491a",
deprecated=True,
)
version(
"2.1.2",
sha256="383560d6b00697c04e8878e26c0187b480971a8bce90ffd26a5a7b0f7ecf1a33",
deprecated=True,
)
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")
provides("zlib-api", when="+compat")
# Default to autotools, since cmake would result in circular dependencies if it's not
# reused.
build_system("autotools", "cmake", default="autotools")
# rpath shenanigans, see https://github.com/zlib-ng/zlib-ng/pull/1546
with when("@2.1.3"):
patch("pr-1546.patch", when="platform=darwin")
patch("pr-1542.patch") # fix sse4.2 detection
patch("pr-1561.patch", when="build_system=autotools") # drop bash dependency
patch("pr-1562.patch") # improve intrinsics detection
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:")
@property
def libs(self):
name = "libz" if self.spec.satisfies("+compat") else "libz-ng"
return find_libraries(name, root=self.prefix, recursive=True, shared=True)
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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