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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.package import *
class Dtf(AutotoolsPackage):
"""DTF (Data Transfer Framework) is a general I/O arbitration
middleware designed for multi-component applications that use
file-base component coupling.
DTF works for applications that use the Parallel netCDF (PnetCDF)
library for file I/O. It allows the user to transparently replace
file I/O with sending the data directly between the components.
"""
homepage = "https://github.com/maneka07/DTF"
git = "https://github.com/maneka07/DTF.git"
version("master", branch="master")
variant("cxx", default=True, description="Build pnetcdf the C++ Interface")
variant("fortran", default=True, description="Build pnetcdf the Fortran Interface")
depends_on("mpi")
depends_on("m4", type="build")
depends_on("autoconf", type="build")
depends_on("automake", type="build")
depends_on("libtool", type="build")
depends_on("perl", type="build")
configure_directory = "pnetcdf"
def setup_build_environment(self, env):
dtf_srcdir = join_path(self.stage.source_path, "libdtf")
env.append_path("LD_LIBRARY_PATH", self.prefix.lib)
env.append_path("LD_LIBRARY_PATH", dtf_srcdir)
@run_before("autoreconf")
def build_dtf(self):
with working_dir("libdtf"):
make("all", "MPICC={0}".format(self.spec["mpi"].mpicc))
def configure_args(self):
dtf_srcdir = join_path(self.stage.source_path, "libdtf")
args = ["CFLAGS=-I{0}".format(dtf_srcdir), "LDFLAGS=-L{0} -ldtf".format(dtf_srcdir)]
args += self.enable_or_disable("cxx")
args += self.enable_or_disable("fortran")
return args
def install(self, spec, prefix):
with working_dir("pnetcdf"):
make("install")
with working_dir("libdtf"):
install("libdtf.*", prefix.lib)
install("dtf.h", prefix.include)
install_tree("doc", prefix.doc)
install_tree("example", prefix.example)
install("COPYRIGHT", prefix)
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