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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)
import re
import llnl.util.tty as tty
import spack.compiler
import spack.util.executable
from spack.package import *
class Fj(Package):
"""The Fujitsu compiler system is a high performance, production quality
code generation tool designed for high performance parallel
computing workloads.
"""
homepage = "https://www.fujitsu.com/us/"
maintainers("t-karatsu")
def install(self, spec, prefix):
raise InstallError(
"Fujitsu compilers are not installable yet, but can be "
"detected on a system where they are supplied by vendor"
)
executables = ["^fcc", "^FCC", "^frt"]
@classmethod
def determine_version(cls, exe):
version_regex = re.compile(r"\((?:FCC|FRT)\) ([a-z\d.]+)")
try:
output = spack.compiler.get_compiler_version_output(exe, "--version")
match = version_regex.search(output)
if match:
return match.group(1)
except spack.util.executable.ProcessError:
pass
except Exception as e:
tty.debug(e)
@classmethod
def determine_variants(cls, exes, version_str):
compilers = {}
for exe in exes:
if "fcc" in exe:
compilers["c"] = exe
if "FCC" in exe:
compilers["cxx"] = exe
if "frt" in exe:
compilers["fortran"] = exe
return "", {"compilers": compilers}
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