Resolve "Update Spack to v0.9.3"

    isolation from each other with regards to I/O, which reduces interferences and improves performance."""

    homepage = "https://storage.bsc.es/gitlab/hpc/gekkofs"

    git = "https://storage.bsc.es/gitlab/hpc/gekkofs.git"

    url = "https://storage.bsc.es/projects/gekkofs/releases/gekkofs-v0.9.1.tar.gz"

    url = "https://storage.bsc.es/projects/gekkofs/releases/gekkofs-v0.9.2.tar.gz"

    maintainers = ['marc_vef', 'ramon_nou']

    # set various versions

    version('latest', branch='master', submodules=True)

    version('0.9.0', sha256='f6f7ec9735417d71d68553b6a4832e2c23f3e406d8d14ffb293855b8aeec4c3a', deprecated=True)

    version('0.9.1', sha256='1772b8a9d4777eca895f88cea6a1b4db2fda62e382ec9f73508e38e9d205d5f7')

    version('0.9.1', sha256='1772b8a9d4777eca895f88cea6a1b4db2fda62e382ec9f73508e38e9d205d5f7', deprecated=True)

    version('0.9.2', sha256='30e0fb225e890b89eaddd930a10845d549c8f5be7aa4670e2cb97d4aaa3eb459')

    # apply patches

    patch('date-tz.patch')

    patch('date-tz.patch', when='@0.9.0,0.9.2')

    # set arguments

    variant('build_type',

            default='Release',

    variant('agios', default=False, description='Enables the AGIOS scheduler for the forwarding mode.')

    variant('guided_distributor', default=False, description='Enables the guided distributor.')

    variant('prometheus', default=False, description='Enables Prometheus support for statistics.')

    variant('parallax', default=False, description='Enables Parallax key-value database.', when='latest')

    variant('rename', default=False, description='Enables experimental rename support.', when='latest')

    variant('parallax', default=False, description='Enables Parallax key-value database.', when='@latest')

    variant('rename', default=False, description='Enables experimental rename support.', when='@latest')

    variant('dedicated_psm2', default=False, description='Use dedicated _non-system_ opa-psm2 version 11.2.185.')

    variant('compile', default='x86', multi=False, values=('x86', 'powerpc', 'arm'),

            description='Architecture to compile syscall intercept.')

    depends_on('syscall-intercept@arm', when='compile=arm')

    depends_on('syscall-intercept@powerpc', when='compile=powerpc')

    depends_on('syscall-intercept@x86', when='compile=x86')

    depends_on('date cxxstd=14 +shared +tz tzdb=system')

    depends_on('opa-psm2@11.2.185', when='+dedicated_psm2')

    # 0.9.0 specific

    depends_on('libfabric@1.13.2', when='@0.9:,latest')

    depends_on('mercury@2.1.0 -debug +ofi -mpi -bmi +sm +shared +boostsys -checksum', when='@0.9:,latest')

    depends_on('mochi-margo@0.9.6', when='@0.9:,latest')

    depends_on('date cxxstd=14 +shared +tz tzdb=system', when='@0.9.0,0.9.1,0.9.2')

    depends_on('libfabric@1.13.2 fabrics=sockets', when='@0.9.0,0.9.1,0.9.2')

    depends_on('mercury@2.1.0 -debug +ofi -mpi -bmi +sm +shared +boostsys -checksum', when='@0.9.0,0.9.1,0.9.2')

    depends_on('mochi-margo@0.9.6', when='@0.9.0,0.9.1,0.9.2')

    depends_on('rocksdb@6.20.3 -shared +static +lz4 -snappy -zlib -zstd -bz2 +rtti', when='@0.9.0')

    # 0.9.1 specific

    depends_on('rocksdb@6.26.1 -shared +static +lz4 -snappy -zlib -zstd -bz2 +rtti', when='@0.9.1:,latest')

    depends_on('rocksdb@6.26.1 -shared +static +lz4 -snappy -zlib -zstd -bz2 +rtti', when='@0.9.1')

    # 0.9.2 specific

    depends_on('rocksdb@8.10.2 -shared +static +lz4 -snappy -zlib -zstd -bz2 +rtti', when='@0.9.2')

    # 0.9.3 specific

    depends_on('libfabric@1.20.1', when='@latest')

    depends_on('mercury@2.3.1 -debug +ofi -mpi -bmi +sm +shared +boostsys -checksum', when='@latest')

    depends_on('mochi-margo@0.15.0', when='@latest')

    depends_on('rocksdb@8.10.2 -shared +static +lz4 -snappy -zlib -zstd -bz2 +rtti', when='@latest')

    # Additional features

    # Agios I/O forwarding

    depends_on('parallax', when='@0.9:,latest +parallax')

    # known incompatbilities

    conflicts('%gcc@11:', when='@:0.9.1')

    conflicts('%gcc@11:', when='@0.9.0,0.9.1')

    def cmake_args(self):

        """Set up GekkoFS CMake arguments"""

From 3249a5497e1a5db6bbc750bba8b8b90a0ace30ad Mon Sep 17 00:00:00 2001

From: Theofilos Manitaras <manitaras@cscs.ch>

Date: Mon, 11 Apr 2022 13:28:58 +0200

Subject: [PATCH] Fix inline assembly for the Nvidia HPC compilers

Fixes a problem with the Nvidia compiler, which does not emit

separate lines for multiple `asm` inline assembly declarations.

Signed-off-by: Theofilos Manitaras <manitaras@cscs.ch>

---

 include/ofi_abi.h | 6 +++---

 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/ofi_abi.h b/include/ofi_abi.h

index b9008f544f..87576b5f41 100644

--- a/include/ofi_abi.h

+++ b/include/ofi_abi.h

@@ -123,11 +123,11 @@ extern "C" {

 #if HAVE_SYMVER_SUPPORT

 #define COMPAT_SYMVER(name, api, ver) \

-	asm(".symver " #name "," #api "@" #ver)

+	asm(".symver " #name "," #api "@" #ver "\n")

 #define DEFAULT_SYMVER(name, api, ver) \

-	asm(".symver " #name "," #api "@@" #ver)

+	asm(".symver " #name "," #api "@@" #ver "\n")

 #define CURRENT_SYMVER(name, api) \

-	asm(".symver " #name "," #api "@@" CURRENT_ABI)

+	asm(".symver " #name "," #api "@@" CURRENT_ABI "\n")

 #else

# 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)

import os

import re

import spack.platforms.cray

from spack.package import *

#################################

# NOTE: This is a copy from the main tree which causes errors with UCX. This was fixed in this version.

################################

class Libfabric(AutotoolsPackage):

    """The Open Fabrics Interfaces (OFI) is a framework focused on exporting

    fabric communication services to applications."""

    homepage = "https://libfabric.org/"

    url = "https://github.com/ofiwg/libfabric/releases/download/v1.8.0/libfabric-1.8.0.tar.bz2"

    git = "https://github.com/ofiwg/libfabric.git"

    maintainers("rajachan")

    executables = ["^fi_info$"]

    license("GPL-2.0-or-later")

    version("main", branch="main")

    version("1.21.0", sha256="0c1b7b830d9147f661e5d7f359250b85b5a9885c330464cd3b5e5d35b86551c7")

    version("1.20.2", sha256="75b89252a0b8b3eae8e60f7098af1598445a99a99e8fc1ff458e2fd5d4ef8cde")

    version("1.20.1", sha256="fd88d65c3139865d42a6eded24e121aadabd6373239cef42b76f28630d6eed76")

    version("1.20.0", sha256="7fbbaeb0e15c7c4553c0ac5f54e4ef7aecaff8a669d4ba96fa04b0fc780b9ddc")

    version("1.19.1", sha256="b8839e56d80470a917453a7d8ad9cb717f6683fee28cf93de5f3a056ed4f04c8")

    version("1.19.0", sha256="f14c764be9103e80c46223bde66e530e5954cb28b3835b57c8e728479603ef9e")

    version("1.18.2", sha256="64d7837853ca84d2a413fdd96534b6a81e6e777cc13866e28cf86cd0ccf1b93e")

    version("1.18.1", sha256="4615ae1e22009e59c72ae03c20adbdbd4a3dce95aeefbc86cc2bf1acc81c9e38")

    version("1.18.0", sha256="912fb7c7b3cf2a91140520962b004a1c5d2f39184adbbd98ae5919b0178afd43")

    version("1.17.1", sha256="8b372ddb3f46784c53fdad50a701a6eb0e661239aee45a42169afbedf3644035")

    version("1.17.0", sha256="579c0f5ef636c0c72f4d3d6bd4da91a5aed9ac3ac4ea387404c45dbbdee4745d")

    version("1.16.1", sha256="53f992d33f9afe94b8a4ea3d105504887f4311cf4b68cea99a24a85fcc39193f")

    version("1.16.0", sha256="ac104b9d6e3ce8bda6116329e3f440b621d85602257b3015116ca590f65267d2")

    version("1.15.2", sha256="8d050b88bee62e8512a88f5aa25f532f46bef587bc3f91022ecdb9b3b2676c7e")

    version("1.15.1", sha256="cafa3005a9dc86064de179b0af4798ad30b46b2f862fe0268db03d13943e10cd")

    version("1.15.0", sha256="70982c58eadeeb5b1ddb28413fd645e40b206618b56fbb2b18ab1e7f607c9bea")

    version("1.14.1", sha256="6cfabb94bca8e419d9015212506f5a367d077c5b11e94b9f57997ec6ca3d8aed")

    version("1.14.0", sha256="fc261388848f3cff555bd653f5cb901f6b9485ad285e5c53328b13f0e69f749a")

    version("1.13.2", sha256="25d783b0722a8df8fe61c1de75fafca684c5fe520303180f26f0ad6409cfc0b9")

    version("1.13.1", sha256="8e6eed38c4a39aa4cbf7d5d3734f0eecbfc030182f1f9b3be470702f2586d30e")

    version("1.12.1", sha256="db3c8e0a495e6e9da6a7436adab905468aedfbd4579ee3da5232a5c111ba642c")

    version("1.12.0", sha256="ca98785fe25e68a26c61e272be64a1efeea37e61b0dcebd34ccfd381bda7d9cc")

    version("1.11.2", sha256="ff2ba821b55a54855d327e6f6fb8a14312c9c9ca7c873525b6a246d8f974d7da")

    version("1.11.1", sha256="a72a7dac6322bed09ef1af33bcade3024ca5847a1e9c8fa369da6ab879111fe7")

    version("1.11.0", sha256="9938abf628e7ea8dcf60a94a4b62d499fbc0dbc6733478b6db2e6a373c80d58f")

    version("1.10.1", sha256="889fa8c99eed1ff2a5fd6faf6d5222f2cf38476b24f3b764f2cbb5900fee8284")

    version("1.10.0", sha256="c1ef6e9cd6dafec3f003d2f78f0f3a25f055a7a791e98b5a0db1e4c5036e40f6")

    version("1.9.1", sha256="c305c6035c992523e08c7591a6a3707225ba3e72de40443eaed837a10df6771a")

    version("1.9.0", sha256="559bfb7376c38253c936d0b104591c3394880376d676894895706c4f5f88597c")

    version("1.8.1", sha256="3c560b997f9eafd89f961dd8e8a29a81aad3e39aee888e3f3822da419047dc88")

    version("1.8.0", sha256="c4763383a96af4af52cd81b3b094227f5cf8e91662f861670965994539b7ee37")

    version("1.7.1", sha256="f4e9cc48319763cff4943de96bf527b737c9f1d6ac3088b8b5c75d07bd719569")

    version("1.7.0", sha256="b3dd9cc0fa36fe8c3b9997ba279ec831a905704816c25fe3c4c09fc7eeceaac4")

    version("1.6.2", sha256="ec63f61f5e529964ef65fd101627d8782c0efc2b88b3d5fc7f0bfd2c1e95ab2c")

    version("1.6.1", sha256="33215a91450e2234ebdc7c467f041b6757f76f5ba926425e89d80c27b3fd7da2")

    version("1.6.0", sha256="b3ce7bd655052ea4da7bf01a3177d96d94e5f41b3fd6011ac43f50fcb2dc7581")

    version("1.5.3", sha256="f62a40da06f8951db267a59a4ee7363b6ee60a7abbc55cd5db6c8b067d93fa0c")

    version("1.5.0", sha256="88a8ad6772f11d83e5b6f7152a908ffcb237af273a74a1bd1cb4202f577f1f23")

    version("1.4.2", sha256="5d027d7e4e34cb62508803e51d6bd2f477932ad68948996429df2bfff37ca2a5")

    fabrics = (

        conditional("cxi", when=spack.platforms.cray.slingshot_network()),

        "efa",

        "gni",

        "mlx",

        "mrail",

        "opx",

        "psm",

        "psm2",

        "psm3",

        "rxm",

        "rxd",

        "shm",

        "sockets",

        "tcp",

        "udp",

        "usnic",

        "verbs",

        "xpmem",

    )

    # CXI is a closed source package and only exists when an external.

    conflicts("fabrics=cxi")

    variant(

        "fabrics",

        default="sockets,tcp,udp",

        description="A list of enabled fabrics",

        values=fabrics,

        multi=True,

    )

    # NOTE: the 'kdreg' variant enables use of the special /dev/kdreg file to

    #   assist in memory registration caching in the GNI provider.  This

    #   device file can only be opened once per process, however, and thus it

    #   frequently conflicts with MPI.

    variant("kdreg", default=False, description="Enable kdreg on supported Cray platforms")

    variant("debug", default=False, description="Enable debugging")

    variant("uring", default=False, when="@1.17.0:", description="Enable uring support")

    # For version 1.9.0:

    # headers: fix forward-declaration of enum fi_collective_op with C++

    patch(

        "https://github.com/ofiwg/libfabric/commit/2e95b0efd85fa8a3d814128e34ec57ffd357460e.patch?full_index=1",

        sha256="456693e28bb1fc41a0bbb94b97ae054e7d28f81ca94795d7f294243da58c6376",

        when="@1.9.0",

    )

    # Fix for the inline assembly problem for the Nvidia compilers

    # https://github.com/ofiwg/libfabric/pull/7665

    patch("nvhpc-symver.patch", when="@1.6.0:1.14.0 %nvhpc")

    depends_on("rdma-core", when="fabrics=verbs")

    depends_on("rdma-core", when="@1.10.0: fabrics=efa")

    depends_on("opa-psm2", when="fabrics=psm2")

    depends_on("psm", when="fabrics=psm")

    depends_on("uuid", when="fabrics=opx")

    depends_on("numactl", when="fabrics=opx")

    depends_on("liburing@2.1:", when="+uring")

    depends_on("m4", when="@main", type="build")

    depends_on("autoconf", when="@main", type="build")

    depends_on("automake", when="@main", type="build")

    depends_on("libtool", when="@main", type="build")

    conflicts("@1.9.0", when="platform=darwin", msg="This distribution is missing critical files")

    conflicts("fabrics=opx", when="@:1.14.99")

    conflicts(

        "fabrics=opx",

        when="@1.20.0",

        msg="Libfabric 1.20.0 uses values in memory that are not correctly "

        "set by OPX, resulting in undefined behavior.",

    )

    flag_handler = build_system_flags

    @classmethod

    def determine_version(cls, exe):

        output = Executable(exe)("--version", output=str, error=str)

        match = re.search(r"libfabric: (\d+\.\d+\.\d+)(\D*\S*)", output)

        return match.group(1) if match else None

    @classmethod

    def determine_variants(cls, exes, version):

        results = []

        for exe in exes:

            variants = []

            output = Executable(exe)("--list", output=str, error=os.devnull)

            # fabrics

            fabrics = get_options_from_variant(cls, "fabrics")

            used_fabrics = []

            for fabric in fabrics:

                match = re.search(r"^%s:.*\n.*version: (\S+)" % fabric, output, re.MULTILINE)

                if match:

                    used_fabrics.append(fabric)

            if used_fabrics:

                variants.append("fabrics=" + ",".join(used_fabrics))

            results.append(" ".join(variants))

        return results

    def setup_build_environment(self, env):

        if self.run_tests:

            env.prepend_path("PATH", self.prefix.bin)

    # To enable this package add it to the LD_LIBRARY_PATH

    def setup_run_environment(self, env):

        libfabric_home = self.spec["libfabric"].prefix

        env.prepend_path("LD_LIBRARY_PATH", libfabric_home.lib)

        env.prepend_path("LD_LIBRARY_PATH", libfabric_home.lib64)

    # To enable this package add it to the LD_LIBRARY_PATH

    def setup_dependent_run_environment(self, env, dependent_spec):

        libfabric_home = self.spec["libfabric"].prefix

        env.prepend_path("LD_LIBRARY_PATH", libfabric_home.lib)

        env.prepend_path("LD_LIBRARY_PATH", libfabric_home.lib64)

    @when("@main")

    def autoreconf(self, spec, prefix):

        bash = which("bash")

        bash("./autogen.sh")

    def configure_args(self):

        args = []

        args.extend(self.enable_or_disable("debug"))

        if "+kdreg" in self.spec:

            args.append("--with-kdreg=yes")

        else:

            args.append("--with-kdreg=no")

        if self.spec.satisfies("+uring"):

            args.append("--with-uring=yes")

        for fabric in [f if isinstance(f, str) else f[0].value for f in self.fabrics]:

            if "fabrics=" + fabric in self.spec:

                args.append("--enable-{0}=yes".format(fabric))

            else:

                args.append("--enable-{0}=no".format(fabric))

        return args

    def installcheck(self):

        fi_info = Executable(self.prefix.bin.fi_info)

        fi_info()

# This code gets all the fabric names from the variants list

# Idea taken from the AutotoolsPackage source.

def get_options_from_variant(self, name):

    values = self.variants[name][0].values

    explicit_values = []

    if getattr(values, "feature_values", None):

        values = values.feature_values

    for value in sorted(values):

        if hasattr(value, "when"):

            if value.when is True:

                # Explicitly extract the True value for downstream use

                explicit_values.append("{0}".format(value))

        else:

            explicit_values.append(value)

    return explicit_values

# Copyright 2013-2021 Lawrence Livermore National Security, LLC and other

# 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 import *

from spack.package import *

class Rocksdb(MakefilePackage):

    """RocksDB: A Persistent Key-Value Store for Flash and RAM Storage"""

    homepage = "https://github.com/facebook/rocksdb"

    url      = 'https://github.com/facebook/rocksdb/archive/v6.5.3.tar.gz'

    git      = 'https://github.com/facebook/rocksdb.git'

    version('master', git=git, branch='master', submodules=True)

    url = "https://github.com/facebook/rocksdb/archive/v6.5.3.tar.gz"

    git = "https://github.com/facebook/rocksdb.git"

    license("Apache-2.0 OR GPL-2.0-only")

    version("master", git=git, branch="master", submodules=True)

    version("9.2.1", sha256="bb20fd9a07624e0dc1849a8e65833e5421960184f9c469d508b58ed8f40a780f")

    version("8.10.2", sha256="44b6ec2f4723a0d495762da245d4a59d38704e0d9d3d31c45af4014bee853256")

    version("8.6.7", sha256="cdb2fc3c6a556f20591f564cb8e023e56828469aa3f76e1d9535c443ba1f0c1a")

    version("8.1.1", sha256="9102704e169cfb53e7724a30750eeeb3e71307663852f01fa08d5a320e6155a8")

    version("7.7.3", sha256="b8ac9784a342b2e314c821f6d701148912215666ac5e9bdbccd93cf3767cb611")

    version("7.2.2", sha256="c4ea6bd2e3ffe3f0f8921c699234d59108c9122d61b0ba2aa78358642a7b614e")

    version('6.26.1', sha256='5aeb94677bdd4ead46eb4cefc3dbb5943141fb3ce0ba627cfd8cbabeed6475e7')

    version('6.20.3', sha256='c6502c7aae641b7e20fafa6c2b92273d935d2b7b2707135ebd9a67b092169dca')

    version('6.19.3',  sha256='5c19ffefea2bbe4c275d0c60194220865f508f371c64f42e802b4a85f065af5b')

    version('6.11.4',  sha256='6793ef000a933af4a834b59b0cd45d3a03a3aac452a68ae669fb916ddd270532')

    version('6.7.3',   sha256='c4d1397b58e4801b5fd7c3dd9175e6ae84541119cbebb739fe17d998f1829e81')

    version('6.5.3',   sha256='6dc023a11d61d00c8391bd44f26ba7db06c44be228c10b552edc84e02d7fbde2')

    version('5.18.3',  sha256='7fb6738263d3f2b360d7468cf2ebe333f3109f3ba1ff80115abd145d75287254')

    version('5.17.2',  sha256='101f05858650a810c90e4872338222a1a3bf3b24de7b7d74466814e6a95c2d28')

    version('5.16.6',  sha256='f0739edce1707568bdfb36a77638fd5bae287ca21763ce3e56cf0bfae8fff033')

    version('5.15.10', sha256='26d5d4259fa352ae1604b5b4d275f947cacc006f4f7d2ef0b815056601b807c0')

    variant('bz2', default=False, description='Enable bz2 compression support')

    variant('lz4', default=True, description='Enable lz4 compression support')

    variant('shared', default=True, description='Build shared library')

    variant('snappy', default=False, description='Enable snappy compression support')

    variant('static', default=True, description='Build static library')

    variant('zlib', default=True, description='Enable zlib compression support')

    variant('zstd', default=False, description='Enable zstandard compression support')

    variant('tbb', default=False, description='Enable Intel TBB support')

    variant('rtti', default=False, description='Enable RTTI support')

    depends_on('bzip2', when='+bz2')

    depends_on('gflags')

    depends_on('lz4', when='+lz4')

    depends_on('snappy', when='+snappy')

    depends_on('zlib', when='+zlib')

    depends_on('zstd', when='+zstd')

    depends_on('tbb', when='+tbb')

    version("6.20.3", sha256="c6502c7aae641b7e20fafa6c2b92273d935d2b7b2707135ebd9a67b092169dca")

    version("6.19.3", sha256="5c19ffefea2bbe4c275d0c60194220865f508f371c64f42e802b4a85f065af5b")

    version("6.11.4", sha256="6793ef000a933af4a834b59b0cd45d3a03a3aac452a68ae669fb916ddd270532")

    version("6.7.3", sha256="c4d1397b58e4801b5fd7c3dd9175e6ae84541119cbebb739fe17d998f1829e81")

    version("6.5.3", sha256="6dc023a11d61d00c8391bd44f26ba7db06c44be228c10b552edc84e02d7fbde2")

    version("5.18.3", sha256="7fb6738263d3f2b360d7468cf2ebe333f3109f3ba1ff80115abd145d75287254")

    version("5.17.2", sha256="101f05858650a810c90e4872338222a1a3bf3b24de7b7d74466814e6a95c2d28")

    version("5.16.6", sha256="f0739edce1707568bdfb36a77638fd5bae287ca21763ce3e56cf0bfae8fff033")

    version("5.15.10", sha256="26d5d4259fa352ae1604b5b4d275f947cacc006f4f7d2ef0b815056601b807c0")

    variant("bz2", default=False, description="Enable bz2 compression support")

    variant("lz4", default=True, description="Enable lz4 compression support")

    variant("shared", default=True, description="Build shared library")

    variant("snappy", default=False, description="Enable snappy compression support")

    variant("static", default=True, description="Build static library")

    variant("zlib", default=True, description="Enable zlib compression support")

    variant("zstd", default=False, description="Enable zstandard compression support")

    variant("tbb", default=False, description="Enable Intel TBB support")

    variant("werror", default=False, description="Build with -Werror")

    variant("rtti", default=False, description="Build with RTTI")

    depends_on("bzip2", when="+bz2")

    depends_on("gflags")

    depends_on("lz4", when="+lz4")

    depends_on("snappy", when="+snappy")

    depends_on("zlib-api", when="+zlib")

    depends_on("zstd", when="+zstd")

    depends_on("tbb", when="+tbb")

    # https://github.com/facebook/rocksdb/issues/8286

    patch('pkg-config.patch', when='@6.13.2:')

    patch("pkg-config.patch", when="@6.13.2:6.27.3")

    patch("pkg-config-6.28.patch", when="@6.28.2:")

    conflicts('~shared~static', msg='have to build one type of library')

    conflicts("~shared~static", msg="have to build one type of library")

    phases = ['install']

    phases = ["install"]

    def patch(self):

        filter_file(

            '-march=native', '',

            join_path('build_tools', 'build_detect_platform')

        )

        filter_file("-march=native", "", join_path("build_tools", "build_detect_platform"))

    def install(self, spec, prefix):

        cflags = []

        ldflags = []

        if spec.satisfies('%gcc@9:'):

            cflags.append('-Wno-error=deprecated-copy')

            cflags.append('-Wno-error=pessimizing-move')

            cflags.append('-Wno-error=redundant-move')

        if '+rtti' in self.spec:

            cflags.append('-fPIC')

            env['USE_RTTI'] = '1'

        if spec.satisfies("%gcc@9:"):

            cflags.append("-Wno-error=deprecated-copy")

            cflags.append("-Wno-error=pessimizing-move")

            cflags.append("-Wno-error=redundant-move")

        if '+zlib' in self.spec:

            cflags.append('-I' + self.spec['zlib'].prefix.include)

            ldflags.append(self.spec['zlib'].libs.ld_flags)

        if "+zlib" in self.spec:

            cflags.append("-I" + self.spec["zlib-api"].prefix.include)

            ldflags.append(self.spec["zlib-api"].libs.ld_flags)

        else:

            env['ROCKSDB_DISABLE_ZLIB'] = 'YES'

            env["ROCKSDB_DISABLE_ZLIB"] = "YES"

        if '+bz2' in self.spec:

            cflags.append('-I' + self.spec['bz2'].prefix.include)

            ldflags.append(self.spec['bz2'].libs.ld_flags)

        if "+bz2" in self.spec:

            cflags.append("-I" + self.spec["bz2"].prefix.include)

            ldflags.append(self.spec["bz2"].libs.ld_flags)