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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.package import *
class NetcdfCxx(AutotoolsPackage):
"""Deprecated C++ compatibility bindings for NetCDF.
These do NOT read or write NetCDF-4 files, and are no longer
maintained by Unidata. Developers should migrate to current
NetCDF C++ bindings, in Spack package netcdf-cxx4."""
homepage = "https://www.unidata.ucar.edu/software/netcdf"
url = "https://downloads.unidata.ucar.edu/netcdf-cxx/4.2/netcdf-cxx-4.2.tar.gz"
license("NetCDF")
version("4.2", sha256="95ed6ab49a0ee001255eac4e44aacb5ca4ea96ba850c08337a3e4c9a0872ccd1")
depends_on("netcdf-c")
variant("netcdf4", default=True, description="Compile with netCDF4 support")
# https://github.com/Unidata/netcdf-cxx4/pull/112
patch("macos.patch")
@property
def libs(self):
shared = True
return find_libraries("libnetcdf_c++", root=self.prefix, shared=shared, recursive=True)
def configure_args(self):
args = []
if "+netcdf4" in self.spec:
# There is no clear way to set this via configure, so set the flag
# explicitly
args.append("CPPFLAGS=-DUSE_NETCDF4")
# Add these to LDFLAGS explicitly, so the linker doesn't accidentally
# use system versions
ldflags = [self.spec["netcdf-c"].libs.search_flags, self.spec["hdf5"].libs.search_flags]
args.append("LDFLAGS=" + " ".join(ldflags))
return args
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