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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 Mptensor(CMakePackage):
"""mptensor is parallel C++ libarary for tensor calculations.
It provides similar interfaces as Numpy and Scipy in Python."""
homepage = "https://github.com/smorita/mptensor"
url = "https://github.com/smorita/mptensor/archive/v0.3.0.tar.gz"
license("LGPL-3.0-or-later")
version("0.3.0", sha256="819395a91551bddb77958615042fcb935a4b67ee37f912b9a2ca5b49c71befae")
variant("mpi", default=False, description="Build with MPI library")
variant("doc", default=False, description="build documentation with Doxygen")
depends_on("cmake@3.6:", type="build")
depends_on("mpi", when="+mpi")
depends_on("blas")
depends_on("lapack")
depends_on("scalapack", when="+mpi")
depends_on("doxygen@:1.8.11", type="build", when="+doc")
test_requires_compiler = True
def cmake_args(self):
spec = self.spec
options = []
if "+mpi" in spec:
options.extend(
[
"-DCMAKE_C_COMPILER=%s" % spec["mpi"].mpicc,
"-DCMAKE_CXX_COMPILER=%s" % spec["mpi"].mpicxx,
"-DCMAKE_Fortran_COMPILER=%s" % spec["mpi"].mpifc,
"-DSCALAPACK_LIBRARIES=%s" % spec["scalapack"].libs,
]
)
else:
options.extend(
[
"-DCMAKE_C_COMPILER=%s" % spack_cc,
"-DCMAKE_CXX_COMPILER=%s" % spack_cxx,
"-DCMAKE_Fortran_COMPILER=%s" % spack_fc,
]
)
blas = spec["blas"].libs
lapack = spec["lapack"].libs
options.extend(
[
"-DLAPACK_LIBRARIES=%s" % ";".join(lapack),
"-DBLAS_LIBRARIES=%s" % ";".join(blas),
self.define_from_variant("ENABLE_MPI", "mpi"),
self.define_from_variant("BUILD_DOC", "doc"),
]
)
return options
@run_after("install")
def setup_build_tests(self):
"""Copy the build test files after the package is installed to an
install test subdirectory for use during `spack test run`."""
self.cache_extra_test_sources(".")
def test(self):
if "+mpi" not in self.spec:
print("Test of mptensor only runs with +mpi option.")
else:
with working_dir(join_path(self.install_test_root, "tests"), create=False):
make("clean")
makefile = FileFilter("Makefile")
makefile.filter("g++", "{0}".format(spack_cxx), string=True)
with working_dir(join_path(self.install_test_root), create=False):
makefile = FileFilter("Makefile.option")
makefile.filter("CXX =.*", "CXX ={0}".format(self.spec["mpi"].mpicxx))
makefile.filter("CXXFLAGS =.*", "CXXFLAGS ={0}".format(self.compiler.cxx11_flag))
math_libs = (
self.spec["scalapack"].libs + self.spec["lapack"].libs + self.spec["blas"].libs
)
with working_dir(join_path(self.install_test_root, "tests"), create=False):
make("LDFLAGS={0}".format(math_libs.ld_flags))
mpirun = self.spec["mpi"].prefix.bin.mpirun
mpiexec = Executable(mpirun)
mpiexec("-n", "1", "tensor_test.out")
# Test of mptensor has checker
# and checker is abort when check detect any errors.
print("Test of mptensor PASSED !")
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