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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 os
from spack.package import *
class LlvmOpenmp(CMakePackage):
"""The OpenMP subproject of LLVM contains the components required to build
an executable OpenMP program that are outside the compiler itself."""
homepage = "https://openmp.llvm.org/"
url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-14.0.6/openmp-14.0.6.src.tar.xz"
license("Apache-2.0")
version("16.0.0", sha256="e30f69c6533157ec4399193ac6b158807610815accfbed98695d72074e4bedd0")
version("14.0.6", sha256="4f731ff202add030d9d68d4c6daabd91d3aeed9812e6a5b4968815cfdff0eb1f")
version("12.0.1", sha256="60fe79440eaa9ebf583a6ea7f81501310388c02754dbe7dc210776014d06b091")
version("9.0.0", sha256="9979eb1133066376cc0be29d1682bc0b0e7fb541075b391061679111ae4d3b5b")
version("8.0.0", sha256="f7b1705d2f16c4fc23d6531f67d2dd6fb78a077dd346b02fed64f4b8df65c9d5")
variant(
"multicompat",
default=False,
description="Support gomp and the Intel openMP runtime library.",
)
depends_on("cmake@3.13.4:", when="@12:", type="build")
depends_on("cmake@2.8:", type="build")
depends_on("py-lit", type="test")
depends_on("py-filecheck", type="test")
# depends_on("llvm-utils", type="test") # for "not"
resource(
name="cmake",
url="https://github.com/llvm/llvm-project/releases/download/llvmorg-16.0.0/cmake-16.0.0.src.tar.xz",
sha256="04e62ab7d0168688d9102680adf8eabe7b04275f333fe20eef8ab5a3a8ea9fcc",
when="@16.0.0",
)
@property
def root_cmakelists_dir(self):
if self.spec.satisfies("@14"):
return "openmp-{}.src".format(self.version)
else:
return "."
def url_for_version(self, version):
if version >= Version("9.0.1"):
url = "https://github.com/llvm/llvm-project/releases/download/llvmorg-{0}/openmp-{0}.src.tar.xz"
else:
url = "https://releases.llvm.org/{0}/openmp-{0}.src.tar.xz"
return url.format(version)
@when("@16:")
def patch(self):
src = os.path.join(self.stage.source_path, f"cmake-{self.version}.src")
dst = os.path.join(self.stage.path, "cmake")
os.rename(src, dst)
def cmake_args(self):
# Disable LIBOMP_INSTALL_ALIASES, otherwise the library is installed as
# libgomp alias which can conflict with GCC's libgomp.
cmake_args = ["-DLIBOMP_INSTALL_ALIASES=OFF"]
# Add optional support for both Intel and gcc compilers
if self.spec.satisfies("+multicompat"):
cmake_args.append("-DKMP_GOMP_COMPAT=1")
return cmake_args
@property
def libs(self):
return find_libraries("libomp", root=self.prefix, recursive=True)
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