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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)
import os
from llnl.util.link_tree import LinkTree
from spack.package import *
@IntelOneApiPackage.update_description
class IntelOneapiCompilersClassic(Package):
"""Relies on intel-oneapi-compilers to install the compilers, and
configures modules for icc/icpc/ifort.
"""
maintainers("rscohn2")
homepage = "https://software.intel.com/content/www/us/en/develop/tools/oneapi.html"
has_code = False
# Versions before 2021 are in the `intel` package
# intel-oneapi versions before 2022 use intel@19.0.4
for ver, oneapi_ver in {
"2021.1.2": "2021.1.2",
"2021.2.0": "2021.2.0",
"2021.3.0": "2021.3.0",
"2021.4.0": "2021.4.0",
"2021.5.0": "2022.0.1:2022.0.2",
"2021.6.0": "2022.1.0",
"2021.7.0": "2022.2.0",
"2021.7.1": "2022.2.1",
"2021.8.0": "2023.0.0",
"2021.9.0": "2023.1.0",
"2021.10.0": "2023.2.0",
"2021.11.1": "2024.0.2",
}.items():
# prefer 2021.10.0 because it is the last one that has a C compiler
version(ver, preferred=(ver == "2021.10.0"))
depends_on("intel-oneapi-compilers@" + oneapi_ver, when="@" + ver, type="run")
# icc@2021.6.0 does not support gcc@12 headers
conflicts("%gcc@12:", when="@:2021.6.0")
@property
def oneapi_compiler_prefix(self):
oneapi_version = self.spec["intel-oneapi-compilers"].version
return self.spec["intel-oneapi-compilers"].prefix.compiler.join(str(oneapi_version))
def setup_run_environment(self, env):
"""Adds environment variables to the generated module file.
These environment variables come from running:
.. code-block:: console
$ source {prefix}/{component}/{version}/env/vars.sh
and from setting CC/CXX/F77/FC
"""
oneapi_pkg = self.spec["intel-oneapi-compilers"].package
oneapi_pkg.setup_run_environment(env)
bin_prefix = oneapi_pkg.component_prefix.linux.bin.intel64
env.set("CC", bin_prefix.icc)
env.set("CXX", bin_prefix.icpc)
env.set("F77", bin_prefix.ifort)
env.set("FC", bin_prefix.ifort)
def install(self, spec, prefix):
# If we symlink top-level directories directly, files won't show up in views
# Create real dirs and symlink files instead
self.symlink_dir(self.oneapi_compiler_prefix.linux.bin.intel64, prefix.bin)
self.symlink_dir(self.oneapi_compiler_prefix.linux.lib, prefix.lib)
self.symlink_dir(self.oneapi_compiler_prefix.linux.include, prefix.include)
self.symlink_dir(self.oneapi_compiler_prefix.linux.compiler, prefix.compiler)
self.symlink_dir(self.oneapi_compiler_prefix.documentation.en.man, prefix.man)
def symlink_dir(self, src, dest):
# Create a real directory at dest
mkdirp(dest)
# Symlink all files in src to dest keeping directories as dirs
for entry in os.listdir(src):
src_path = os.path.join(src, entry)
dest_path = os.path.join(dest, entry)
if os.path.isdir(src_path) and os.access(src_path, os.X_OK):
link_tree = LinkTree(src_path)
link_tree.merge(dest_path)
else:
os.symlink(src_path, dest_path)
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