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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 FujitsuSsl2(Package):
"""Fujitsu SSL2 (Scientific Subroutine Library II) is Math library
for Fujitsu compiler.
Fujitsu SSL2 implementation only for Fujitsu compiler.
Fujitsu SSL2 provides the function of blas, lapack and scalapack.
"""
homepage = "https://www.fujitsu.com/us/"
has_code = False
variant("parallel", default=True, description="Build with thread-parallel versions")
provides("blas")
provides("lapack")
provides("scalapack")
requires("%fj")
def install(self, spec, prefix):
raise InstallError(
"Fujitsu SSL2 is not installable; it is vendor supplied \
You need to specify it as an external package in packages.yaml"
)
@property
def blas_libs(self):
spec = self.spec
libslist = []
if spec.target == "a64fx": # Build with SVE support
if "+parallel" in spec: # parallel
libslist.append("libfjlapackexsve.so")
else:
libslist.append("libfjlapacksve.so")
else:
if "+parallel" in spec: # parallel
libslist.append("libfjlapackex.so")
else:
libslist.append("libfjlapack.so")
if "+parallel" in spec: # parallel
libslist.extend(["libfjomphk.so", "libfjomp.so"])
if spec.target == "a64fx": # Build with SVE support
if "+parallel" in spec: # parallel
libslist.append("libssl2mtexsve.a")
libslist.append("libssl2mtsve.a")
else:
if "+parallel" in spec: # parallel
libslist.append("libssl2mtex.a")
libslist.append("libssl2mt.a")
libslist.append("libfj90i.so")
if spec.target == "a64fx": # Build with SVE support
libslist.append("libfj90fmt_sve.a")
else:
libslist.append("libfj90fmt.a")
libslist.extend(["libfj90f.so", "libfjsrcinfo.so", "libfj90rt.so"])
libspath = find(self.prefix.lib64, libslist, recursive=False)
libs = LibraryList(libspath)
return libs
@property
def lapack_libs(self):
return self.blas_libs
@property
def scalapack_libs(self):
spec = self.spec
libslist = []
if spec.target == "a64fx": # Build with SVE support
libslist.append("libfjscalapacksve.so")
if "+parallel" in spec: # parallel
libslist.append("libfjlapackexsve.so")
else:
libslist.append("libfjlapacksve.so")
libslist.append("libscalapacksve.a")
else:
libslist.append("libfjscalapack.so")
if "+parallel" in spec: # parallel
libslist.append("libfjlapackex.so")
else:
libslist.append("libfjlapack.so")
libslist.append("libscalapack.a")
libslist.extend(["libmpi_usempi_ignore_tkr.so", "libmpi_mpifh.so"])
if "+parallel" in spec: # parallel
libslist.extend(["libfjomphk.so", "libfjomp.so"])
if spec.target == "a64fx": # Build with SVE support
if "+parallel" in spec: # parallel
libslist.append("libssl2mtexsve.a")
libslist.append("libssl2mtsve.a")
else:
if "+parallel" in spec: # parallel
libslist.append("libssl2mtex.a")
libslist.append("libssl2mt.a")
libslist.append("libfj90i.so")
if spec.target == "a64fx": # Build with SVE support
libslist.append("libfj90fmt_sve.a")
else:
libslist.append("libfj90fmt.a")
libslist.extend(["libfj90f.so", "libfjsrcinfo.so", "libfj90rt.so"])
libspath = find(self.prefix.lib64, libslist, recursive=False)
libs = LibraryList(libspath)
return libs
def setup_dependent_build_environment(self, env, dependent_spec):
path = self.prefix.include
env.append_flags("fcc_ENV", "-idirafter " + path)
env.append_flags("FCC_ENV", "-idirafter " + path)
@property
def headers(self):
path = join_path(self.spec.prefix, "clang-comp")
headers = find_headers("cssl", path, recursive=True)
return headers
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