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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
import llnl.util.tty as tty
from spack.package import *
from spack.package_test import compare_output
from spack.pkg.builtin.boost import Boost
class Bohrium(CMakePackage, CudaPackage):
"""Library for automatic acceleration of array operations"""
homepage = "https://github.com/bh107/bohrium"
url = "https://github.com/bh107/bohrium/archive/v0.9.0.tar.gz"
git = "https://github.com/bh107/bohrium.git"
maintainers("mfherbst")
license("LGPL-3.0-only")
#
# Versions
#
version("develop", branch="master")
version("0.9.1", sha256="a8675db35ea4587ef12d5885a1aa19b59fd9c3f1366e239059de8b0f3cf51e04")
version("0.9.0", sha256="6f6379f1555de5a6a19138beac891a470df7df1fc9594e2b9404cf01b6e17d93")
#
# Variants
#
variant("cuda", default=True, description="Build with CUDA code generator")
variant("opencl", default=True, description="Build with OpenCL code generator")
variant("openmp", default=True, description="Build with OpenMP code generator")
variant("node", default=True, description="Build the node vector engine manager")
variant("proxy", default=False, description="Build the proxy vector engine manager")
variant(
"python",
default=True,
description="Build the numpy-like bridge " "to enable use from python",
)
variant("cbridge", default=True, description="Build the bridge interface towards plain C")
variant("blas", default=True, description="Build with BLAS extension methods")
variant("lapack", default=True, description="Build with LAPACK extension methods")
variant("opencv", default=True, description="Build with OpenCV extension methods")
#
# Conflicts and extensions
#
conflicts("%intel")
conflicts("%clang@:3.5")
conflicts("%gcc@:4.7")
extends("python", when="+python")
# Bohrium needs at least one vector engine and
# at least one vector engine manager
conflicts("~node~proxy")
conflicts("~openmp~opencl~cuda")
#
# Dependencies
#
depends_on("cmake@2.8:", type="build")
depends_on("boost+system+serialization+filesystem+regex")
# TODO: replace this with an explicit list of components of Boost,
# for instance depends_on('boost +filesystem')
# See https://github.com/spack/spack/pull/22303 for reference
depends_on(Boost.with_default_variants)
# cuda dependencies managed by CudaPackage class
depends_on("opencl", when="+opencl")
# NOTE The lapacke interface and hence netlib-lapack
# is the strictly required lapack provider
# for bohrium right now.
depends_on("netlib-lapack+lapacke", when="+lapack")
depends_on("blas", when="+blas")
# Make sure an appropriate opencv is used
depends_on("opencv@:3+imgproc", when="+opencv")
depends_on("opencv+cudev", when="+opencv+cuda")
depends_on("opencv+openmp", when="+opencv+openmp")
depends_on("python", type="build", when="~python")
depends_on("python", type=("build", "link", "test"), when="+python")
depends_on("py-numpy", type=("build", "test", "run"), when="+python")
depends_on("swig", type="build", when="+python")
depends_on("py-cython", type="build", when="+python")
depends_on("py-virtualenv", type="build", when="+python")
depends_on("py-pip", type="build", when="+python")
depends_on("py-wheel", type="build", when="+python")
depends_on("zlib-api", when="+proxy")
depends_on("libsigsegv")
@property
def config_file(self):
"""Return the path of the Bohrium system-wide configuration file"""
return join_path(self.prefix.etc.bohrium, "config.ini")
#
# Settings and cmake cache
#
def cmake_args(self):
spec = self.spec
# TODO: Use cuda_arch to specify compute capabilities to build.
# This package detects the compute capability of the device on the
# build host and uses that to set a single compute capability. This is
# limiting for generic builds and the ability to run CUDA builds on
# different hosts.
args = [
# Choose a particular python version
"-DPYTHON_EXECUTABLE:FILEPATH=" + spec["python"].command.path,
#
# Hard-disable Jupyter, since this would override a config
# file in the user's home directory in some cases during
# the configuration stage.
"-DJUPYTER_FOUND=FALSE",
"-DJUPYTER_EXECUTABLE=FALSE",
#
# Force the configuration file to appear at a sensible place
"-DFORCE_CONFIG_PATH=" + os.path.dirname(self.config_file),
#
# Vector engine managers
"-DVEM_NODE=" + str("+node" in spec),
"-DVEM_PROXY=" + str("+proxy" in spec),
#
# Bridges and interfaces
"-DBRIDGE_BHXX=ON",
"-DBRIDGE_C=" + str("+cbridge" in spec and "+python" in spec),
"-DBRIDGE_NPBACKEND=" + str("+python" in spec),
"-DNO_PYTHON3=ON", # Only build python version we provide
]
#
# Vector engines
#
args += ["-DVE_OPENCL=" + str("+opencl" in spec), "-DVE_CUDA=" + str("+cuda" in spec)]
if "+openmp" in spec:
args += [
"-DVE_OPENMP=ON",
"-DOPENMP_FOUND=True",
"-DVE_OPENMP_COMPILER_CMD=" + self.compiler.cc,
]
else:
args += ["-DVE_OPENMP=OFF", "-DOPENMP_FOUND=False"]
#
# Extension methods
#
if "+blas" in spec:
args += [
"-DEXT_BLAS=ON",
"-DCBLAS_FOUND=True",
"-DCBLAS_LIBRARIES=" + spec["blas"].libs.joined(";"),
"-DCBLAS_INCLUDES=" + spec["blas"].prefix.include,
]
else:
args += ["-DEXT_BLAS=OFF", "-DDCBLAS_FOUND=False"]
if "+lapack" in spec:
args += [
"-DEXT_LAPACK=ON",
"-DLAPACKE_FOUND=True",
"-DLAPACKE_LIBRARIES=" + spec["lapack"].libs.joined(";"),
"-DLAPACKE_INCLUDE_DIR=" + spec["lapack"].prefix.include,
]
else:
args += ["-DEXT_LAPACK=OFF", "-DLAPACKE_FOUND=False"]
if "+opencv" in spec:
args += [
"-DEXT_OPENCV=ON",
"-DOpenCV_FOUND=True",
"-DOpenCV_INCLUDE_DIRS=" + spec["opencv"].prefix.include,
"-DOpenCV_LIBS=" + spec["opencv"].libs.joined(";"),
]
else:
args += ["-DEXT_OPENCV=OFF", "-DOpenCV_FOUND=False"]
# TODO Other extension methods are not ready yet,
# because of missing packages in Spack
args += [
"-DEXT_CLBLAS=OFF", # clBLAS missing
# Bohrium visualizer extension method
"-DEXT_VISUALIZER=OFF", # freeglut missing
]
return args
#
# Environment setup
#
def setup_run_environment(self, env):
# Bohrium needs an extra include dir apart from
# the self.prefix.include dir
env.prepend_path("CPATH", self.prefix.include.bohrium)
env.set("BH_CONFIG", self.config_file)
#
# Quick tests
#
@run_after("install")
@on_package_attributes(run_tests=True)
def check_install(self):
spec = self.spec
test_env = {}
# Make sure the correct config is found
test_env["BH_CONFIG"] = self.config_file
# Remove the lib/spackenv directory from the PATH variable when
# executing the tests, becauses it messes with the JIT compilation
# inside Bohrium
paths = os.environ["PATH"].split(":")
paths = [p for p in paths if "spack/env" not in p]
test_env["PATH"] = ":".join(paths)
# Add the PYTHONPATH to bohrium to the PYTHONPATH environment
pythonpaths = [p for p in os.environ["PYTHONPATH"].split(":")]
pythonpaths.append(python_platlib)
test_env["PYTHONPATH"] = ":".join(pythonpaths)
# Collect the stacks which should be available:
stacks = ["default"]
if "+openmp" in spec:
stacks.append("openmp")
if "+cuda" in spec:
stacks.append("cuda")
if "+opencl" in spec:
stacks.append("opencl")
# C++ compiler and compiler flags
cxx = Executable(self.compiler.cxx)
cxx_flags = [
"-I",
self.prefix.include,
"-I",
self.prefix.include.bohrium,
"-L",
self.prefix.lib,
"-lbh",
"-lbhxx",
]
# Compile C++ test program
file_cxxadd = join_path(os.path.dirname(self.module.__file__), "cxxadd.cpp")
cxx("-o", "test_cxxadd", file_cxxadd, *cxx_flags)
test_cxxadd = Executable("./test_cxxadd")
# Build python test commandline
file_pyadd = join_path(os.path.dirname(self.module.__file__), "pyadd.py")
test_pyadd = Executable(spec["python"].command.path + " " + file_pyadd)
# Run tests for each available stack
for bh_stack in stacks:
tty.info("Testing with bohrium stack '" + bh_stack + "'")
test_env["BH_STACK"] = bh_stack
cpp_output = test_cxxadd(output=str, env=test_env)
compare_output(cpp_output, "Success!\n")
# Python test (if +python)
if "+python" in spec:
py_output = test_pyadd(output=str, env=test_env)
compare_output(py_output, "Success!\n")
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