42 lines
1.7 KiB
Python
42 lines
1.7 KiB
Python
# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class Batchedblas(MakefilePackage):
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"""Batched BLAS is one of the new approaches for a task-based BLAS
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invocation, and it is defined as a new interface that allows users to
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execute multiple independent BLAS operations as a single subroutine call"""
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homepage = "https://www.r-ccs.riken.jp/labs/lpnctrt/projects/batchedblas/index.html"
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url = "https://www.r-ccs.riken.jp/labs/lpnctrt/projects/batchedblas/BatchedBLAS-1.0.tar.gz"
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version("1.0", sha256="798ae4e7cc4ad5c3d5f3479f3d001da566d7d5205779103aaf10cd5b956ba433")
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depends_on("blas")
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patch("AVX2.patch")
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def edit(self, spec, prefix):
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CCFLAGS = [self.compiler.openmp_flag, "-I./", "-O3"]
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BLAS = ["-lm", spec["blas"].libs.ld_flags]
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if not spec.satisfies("^mkl"):
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CCFLAGS.append("-D_CBLAS_")
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if spec.satisfies("%intel"):
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CCFLAGS.extend(["-Os"])
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elif spec.satisfies("%fj"):
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CCFLAGS.extend(["-std=gnu11", "-Kfast,ocl", "-Nclang"])
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makefile_src = FileFilter("bblas_src/Makefile")
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makefile_src.filter(r"^\s*CCFLAG\s*=.*", "CCFLAG = %s" % " ".join(CCFLAGS))
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makefile_src.filter(r"^\s*BLAS\s*=.*", "BLAS = %s" % " ".join(BLAS))
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def install(self, spec, prefix):
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mkdirp(prefix.lib)
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mkdirp(prefix.include)
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install(join_path("bblas_src", "*.h"), prefix.include)
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install(join_path("bblas_src", "libbblas.a"), prefix.lib)
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install(join_path("bblas_src", "libbblas.so"), prefix.lib)
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