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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)
import os
import sys
from spack.build_systems.cmake import CMakeBuilder
from spack.build_systems.makefile import MakefileBuilder
from spack.package import *
class Lz4(CMakePackage, MakefilePackage):
"""LZ4 is lossless compression algorithm, providing compression speed
at 400 MB/s per core, scalable with multi-cores CPU. It also features
an extremely fast decoder, with speed in multiple GB/s per core,
typically reaching RAM speed limits on multi-core systems."""
homepage = "https://lz4.github.io/lz4/"
url = "https://github.com/lz4/lz4/archive/v1.9.2.tar.gz"
maintainers("AlexanderRichert-NOAA")
# liblz4 is BSD-2-clause; programs, manpages, and everything else are GPL2
license("BSD-2-Clause AND GPL-2.0-only", checked_by="tgamblin")
version("1.9.4", sha256="0b0e3aa07c8c063ddf40b082bdf7e37a1562bda40a0ff5272957f3e987e0e54b")
version("1.9.3", sha256="030644df4611007ff7dc962d981f390361e6c97a34e5cbc393ddfbe019ffe2c1")
version("1.9.2", sha256="658ba6191fa44c92280d4aa2c271b0f4fbc0e34d249578dd05e50e76d0e5efcc")
version("1.9.0", sha256="f8b6d5662fa534bd61227d313535721ae41a68c9d84058b7b7d86e143572dcfb")
version("1.8.3", sha256="33af5936ac06536805f9745e0b6d61da606a1f8b4cc5c04dd3cbaca3b9b4fc43")
version("1.8.1.2", sha256="12f3a9e776a923275b2dc78ae138b4967ad6280863b77ff733028ce89b8123f9")
version("1.7.5", sha256="0190cacd63022ccb86f44fa5041dc6c3804407ad61550ca21c382827319e7e7e")
version("1.3.1", sha256="9d4d00614d6b9dec3114b33d1224b6262b99ace24434c53487a0c8fd0b18cfed")
depends_on("valgrind", type="test")
build_system("cmake", "makefile", default="makefile")
parallel = False if sys.platform == "win32" else True
variant(
"libs",
default="shared,static",
values=("shared", "static"),
multi=True,
description="Build shared libs, static libs or both",
)
variant("pic", default=True, description="Enable position-independent code (PIC)")
def url_for_version(self, version):
url = "https://github.com/lz4/lz4/archive"
if version > Version("1.3.1"):
return "{0}/v{1}.tar.gz".format(url, version)
else:
return "{0}/r{1}.tar.gz".format(url, version.joined)
def patch(self):
# Remove flags not recognized by the NVIDIA compiler
if self.spec.satisfies("%nvhpc@:20.11"):
filter_file("-fvisibility=hidden", "", "Makefile")
filter_file("-fvisibility=hidden", "", "lib/Makefile")
filter_file("-pedantic", "", "Makefile")
class CMakeBuilder(CMakeBuilder):
@property
def root_cmakelists_dir(self):
return os.path.join(super().root_cmakelists_dir, "build", "cmake")
def cmake_args(self):
args = [self.define("CMAKE_POLICY_DEFAULT_CMP0042", "NEW")]
# # no pic on windows
if "platform=windows" in self.spec:
args.append(self.define("LZ4_POSITION_INDEPENDENT_LIB", False))
args.append(
self.define("BUILD_SHARED_LIBS", True if "libs=shared" in self.spec else False)
)
args.append(
self.define("BUILD_STATIC_LIBS", True if "libs=static" in self.spec else False)
)
args.append(self.define_from_variant("CMAKE_POSITION_INDEPENDENT_CODE", "pic"))
return args
class MakefileBuilder(MakefileBuilder):
def setup_build_environment(self, env):
if self.spec.satisfies("+pic"):
env.set("CFLAGS", self.pkg.compiler.cc_pic_flag)
def build(self, pkg, spec, prefix):
par = True
if spec.compiler.name == "nvhpc":
# relocation error when building shared and dynamic libs in
# parallel
par = False
if sys.platform != "darwin":
make("MOREFLAGS=-lrt", parallel=par) # fixes make error on CentOS6
else:
make(parallel=par)
def install(self, pkg, spec, prefix):
make(
"install",
"PREFIX={0}".format(prefix),
"BUILD_SHARED={0}".format("yes" if "libs=shared" in self.spec else "no"),
"BUILD_STATIC={0}".format("yes" if "libs=static" in self.spec else "no"),
)
@run_after("install", when="platform=darwin")
def darwin_fix(self):
fix_darwin_install_name(self.prefix.lib)
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