473 lines
20 KiB
Python
473 lines
20 KiB
Python
# Copyright 2013-2022 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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import os
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import re
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from spack.package import *
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from spack.package_test import compare_output_file, compile_c_and_execute
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class Openblas(MakefilePackage):
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"""OpenBLAS: An optimized BLAS library"""
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homepage = "https://www.openblas.net"
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url = "https://github.com/xianyi/OpenBLAS/archive/v0.2.19.tar.gz"
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git = "https://github.com/xianyi/OpenBLAS.git"
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libraries = ["libopenblas"]
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version("develop", branch="develop")
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version("0.3.21", sha256="f36ba3d7a60e7c8bcc54cd9aaa9b1223dd42eaf02c811791c37e8ca707c241ca")
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version("0.3.20", sha256="8495c9affc536253648e942908e88e097f2ec7753ede55aca52e5dead3029e3c")
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version("0.3.19", sha256="947f51bfe50c2a0749304fbe373e00e7637600b0a47b78a51382aeb30ca08562")
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version("0.3.18", sha256="1632c1e8cca62d8bed064b37747e331a1796fc46f688626337362bf0d16aeadb")
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version("0.3.17", sha256="df2934fa33d04fd84d839ca698280df55c690c86a5a1133b3f7266fce1de279f")
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version("0.3.16", sha256="fa19263c5732af46d40d3adeec0b2c77951b67687e670fb6ba52ea3950460d79")
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version("0.3.15", sha256="30a99dec977594b387a17f49904523e6bc8dd88bd247266e83485803759e4bbe")
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version("0.3.14", sha256="d381935d26f9cae8e4bbd7d7f278435adf8e3a90920edf284bb9ad789ee9ad60")
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version("0.3.13", sha256="79197543b17cc314b7e43f7a33148c308b0807cd6381ee77f77e15acf3e6459e")
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version("0.3.12", sha256="65a7d3a4010a4e3bd5c0baa41a234797cd3a1735449a4a5902129152601dc57b")
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version("0.3.11", sha256="bc4617971179e037ae4e8ebcd837e46db88422f7b365325bd7aba31d1921a673")
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version("0.3.10", sha256="0484d275f87e9b8641ff2eecaa9df2830cbe276ac79ad80494822721de6e1693")
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version("0.3.9", sha256="17d4677264dfbc4433e97076220adc79b050e4f8a083ea3f853a53af253bc380")
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version("0.3.8", sha256="8f86ade36f0dbed9ac90eb62575137388359d97d8f93093b38abe166ad7ef3a8")
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version("0.3.7", sha256="bde136122cef3dd6efe2de1c6f65c10955bbb0cc01a520c2342f5287c28f9379")
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version("0.3.6", sha256="e64c8fe083832ffbc1459ab6c72f71d53afd3b36e8497c922a15a06b72e9002f")
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version("0.3.5", sha256="0950c14bd77c90a6427e26210d6dab422271bc86f9fc69126725833ecdaa0e85")
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version("0.3.4", sha256="4b4b4453251e9edb5f57465bf2b3cf67b19d811d50c8588cdf2ea1f201bb834f")
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version("0.3.3", sha256="49d88f4494ae780e3d7fa51769c00d982d7cdb73e696054ac3baa81d42f13bab")
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version("0.3.2", sha256="e8ba64f6b103c511ae13736100347deb7121ba9b41ba82052b1a018a65c0cb15")
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version("0.3.1", sha256="1f5e956f35f3acdd3c74516e955d797a320c2e0135e31d838cbdb3ea94d0eb33")
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version("0.3.0", sha256="cf51543709abe364d8ecfb5c09a2b533d2b725ea1a66f203509b21a8e9d8f1a1")
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version("0.2.20", sha256="5ef38b15d9c652985774869efd548b8e3e972e1e99475c673b25537ed7bcf394")
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version("0.2.19", sha256="9c40b5e4970f27c5f6911cb0a28aa26b6c83f17418b69f8e5a116bb983ca8557")
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version("0.2.18", sha256="7d9f8d4ea4a65ab68088f3bb557f03a7ac9cb5036ef2ba30546c3a28774a4112")
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version("0.2.17", sha256="0fe836dfee219ff4cadcc3567fb2223d9e0da5f60c7382711fb9e2c35ecf0dbf")
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version("0.2.16", sha256="766f350d0a4be614812d535cead8c816fc3ad3b9afcd93167ea5e4df9d61869b")
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version("0.2.15", sha256="73c40ace5978282224e5e122a41c8388c5a19e65a6f2329c2b7c0b61bacc9044")
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variant(
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"fortran",
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default="True",
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when="@0.3.21:",
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description="w/o a Fortran compiler, OpenBLAS will build an f2c-converted LAPACK",
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)
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variant("ilp64", default=False, description="Force 64-bit Fortran native integers")
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variant("pic", default=True, description="Build position independent code")
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variant("shared", default=True, description="Build shared libraries")
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variant(
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"consistent_fpcsr",
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default=False,
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description="Synchronize FP CSR between threads (x86/x86_64 only)",
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)
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variant(
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"bignuma",
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default=False,
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description="Enable experimental support for up to 1024 CPUs/Cores and 128 numa nodes",
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)
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variant("symbol_suffix", default="none", description="Set a symbol suffix")
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variant("locking", default=True, description="Build with thread safety")
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variant(
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"threads",
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default="none",
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description="Multithreading support",
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values=("pthreads", "openmp", "none"),
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multi=False,
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)
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# virtual dependency
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provides("blas")
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provides("lapack")
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provides("lapack@3.9.1:", when="@0.3.15:")
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provides("lapack@3.7.0", when="@0.2.20")
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# https://github.com/xianyi/OpenBLAS/pull/3712
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patch("cce.patch", when="@0.3.20 %cce")
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# https://github.com/xianyi/OpenBLAS/pull/3778
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patch("fix-cray-fortran-detection-pr3778.patch", when="@0.3.21")
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# https://github.com/spack/spack/issues/31732
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patch("f_check-oneapi.patch", when="@0.3.20 %oneapi")
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# OpenBLAS >=3.0 has an official way to disable internal parallel builds
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patch("make.patch", when="@0.2.16:0.2.20")
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# This patch is in a pull request to OpenBLAS that has not been handled
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# https://github.com/xianyi/OpenBLAS/pull/915
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# UPD: the patch has been merged starting version 0.2.20
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patch("openblas_icc.patch", when="@:0.2.19%intel")
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patch("openblas_icc_openmp.patch", when="@:0.2.20%intel@16.0:")
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patch("openblas_icc_fortran.patch", when="@:0.3.14%intel@16.0:")
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patch("openblas_icc_fortran2.patch", when="@:0.3.14%intel@18.0:")
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# See https://github.com/spack/spack/issues/15385
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patch("lapack-0.3.9-xerbl.patch", when="@0.3.8:0.3.9 %intel")
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# Fixes compilation error on POWER8 with GCC 7
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# https://github.com/xianyi/OpenBLAS/pull/1098
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patch("power8.patch", when="@0.2.18:0.2.19 %gcc@7.1.0: target=power8")
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# Change file comments to work around clang 3.9 assembler bug
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# https://github.com/xianyi/OpenBLAS/pull/982
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patch("openblas0.2.19.diff", when="@0.2.19")
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# Fix CMake export symbol error
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# https://github.com/xianyi/OpenBLAS/pull/1703
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patch("openblas-0.3.2-cmake.patch", when="@0.3.1:0.3.2")
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# Disable experimental TLS code that lead to many threading issues
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# https://github.com/xianyi/OpenBLAS/issues/1735#issuecomment-422954465
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# https://github.com/xianyi/OpenBLAS/issues/1761#issuecomment-421039174
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# https://github.com/xianyi/OpenBLAS/pull/1765
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patch(
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"https://github.com/xianyi/OpenBLAS/commit/4d183e5567346f80f2ef97eb98f8601c47f8cb56.patch?full_index=1",
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sha256="9b02860bd78252ed9f09abb65a62fff22c0aeca002757d503f5b643a11b744bf",
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when="@0.3.3",
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)
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# Fix parallel build issues on filesystems
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# with missing sub-second timestamp resolution
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patch(
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"https://github.com/xianyi/OpenBLAS/commit/79ea839b635d1fd84b6ce8a47e086f01d64198e6.patch?full_index=1",
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sha256="1cbadd897d037e6015384aaad70efe0d9eac4382482ee01e3fbe89cde2a1ebea",
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when="@0.3.0:0.3.3",
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)
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# Fix https://github.com/xianyi/OpenBLAS/issues/2431
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# Patch derived from https://github.com/xianyi/OpenBLAS/pull/2424
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patch("openblas-0.3.8-darwin.patch", when="@0.3.8 platform=darwin")
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# Fix ICE in LLVM 9.0.0 https://github.com/xianyi/OpenBLAS/pull/2329
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# Patch as in https://github.com/xianyi/OpenBLAS/pull/2597
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patch("openblas_appleclang11.patch", when="@0.3.8:0.3.9 %apple-clang@11.0.3")
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# There was an error in Reference-LAPACK that is triggeret by Xcode12
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# fixed upstream by https://github.com/xianyi/OpenBLAS/pull/2808 and
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# should be included in post 0.3.10 versions. Application to earlier
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# versions was not tested.
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# See also https://github.com/xianyi/OpenBLAS/issues/2870
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patch(
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"https://github.com/xianyi/OpenBLAS/commit/f42e84d46c52f4ee1e05af8f365cd85de8a77b95.patch?full_index=1",
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sha256="d38396ed602c3b655ad8cfc3d70b72726c567643578bf65466527f3a57bbd495",
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when="@0.3.8:0.3.10 %apple-clang@12.0.0:",
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)
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# Add conditions to f_check to determine the Fujitsu compiler
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# See https://github.com/xianyi/OpenBLAS/pull/3010
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# UPD: the patch has been merged starting version 0.3.13
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patch("openblas_fujitsu.patch", when="@:0.3.10 %fj")
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patch("openblas_fujitsu_v0.3.11.patch", when="@0.3.11:0.3.12 %fj")
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patch("openblas_fujitsu2.patch", when="@0.3.10:0.3.12 %fj")
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# Use /usr/bin/env perl in build scripts
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patch("0001-use-usr-bin-env-perl.patch", when="@:0.3.13")
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# Declare external functions in linktest
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# See <https://github.com/xianyi/OpenBLAS/issues/3760>
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patch("linktest.patch", when="@0.3.20")
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# See https://github.com/spack/spack/issues/19932#issuecomment-733452619
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conflicts("%gcc@7.0.0:7.3,8.0.0:8.2", when="@0.3.11:")
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# See https://github.com/xianyi/OpenBLAS/issues/3074
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conflicts("%gcc@:10.1", when="@0.3.13 target=ppc64le:")
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# See https://github.com/spack/spack/issues/3036
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conflicts("%intel@16", when="@0.2.15:0.2.19")
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conflicts(
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"+consistent_fpcsr",
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when="threads=none",
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msg="FPCSR consistency only applies to multithreading",
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)
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conflicts("threads=pthreads", when="~locking", msg="Pthread support requires +locking")
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conflicts("threads=openmp", when="%apple-clang", msg="Apple's clang does not support OpenMP")
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conflicts(
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"threads=openmp @:0.2.19",
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when="%clang",
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msg="OpenBLAS @:0.2.19 does not support OpenMP with clang!",
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)
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depends_on("perl", type="build")
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def flag_handler(self, name, flags):
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spec = self.spec
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iflags = []
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if name == "cflags":
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if spec.satisfies("@0.3.20: %oneapi"):
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iflags.append("-Wno-error=implicit-function-declaration")
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return (iflags, None, None)
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@classmethod
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def determine_version(cls, lib):
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ver = None
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for ext in library_extensions:
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match = re.search(r"lib(\S*?)-r(\d+\.\d+\.\d+)\.%s" % ext, lib)
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if match:
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ver = match.group(2)
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return ver
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@property
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def parallel(self):
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# unclear whether setting `-j N` externally was supported before 0.3
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return self.spec.version >= Version("0.3.0")
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@run_before("edit")
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def check_compilers(self):
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# As of 06/2016 there is no mechanism to specify that packages which
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# depends on Blas/Lapack need C or/and Fortran symbols. For now
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# require both.
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# As of 08/2022 (0.3.21), we can build purely with a C compiler using
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# a f2c translated LAPACK version
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# https://github.com/xianyi/OpenBLAS/releases/tag/v0.3.21
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if self.compiler.fc is None and "~fortran" not in self.spec:
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raise InstallError("OpenBLAS requires both C and Fortran compilers!")
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@staticmethod
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def _read_targets(target_file):
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"""Parse a list of available targets from the OpenBLAS/TargetList.txt
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file.
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"""
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micros = []
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re_target = re.compile(r"^[A-Z0-9_]+$")
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for line in target_file:
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match = re_target.match(line)
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if match is not None:
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micros.append(line.strip().lower())
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return micros
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def _microarch_target_args(self):
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"""Given a spack microarchitecture and a list of targets found in
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OpenBLAS' TargetList.txt, determine the best command-line arguments.
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"""
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# Read available openblas targets
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targetlist_name = join_path(self.stage.source_path, "TargetList.txt")
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if os.path.exists(targetlist_name):
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with open(targetlist_name) as f:
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available_targets = self._read_targets(f)
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else:
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available_targets = []
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# Get our build microarchitecture
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microarch = self.spec.target
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# List of arguments returned by this function
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args = []
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# List of available architectures, and possible aliases
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openblas_arch = set(
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["alpha", "arm", "ia64", "mips", "mips64", "power", "riscv64", "sparc", "zarch"]
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)
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openblas_arch_map = {
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"amd64": "x86_64",
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"powerpc64": "power",
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"i386": "x86",
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"aarch64": "arm64",
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}
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openblas_arch.update(openblas_arch_map.keys())
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openblas_arch.update(openblas_arch_map.values())
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# Add spack-only microarchitectures to list
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skylake = set(["skylake", "skylake_avx512"])
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available_targets = set(available_targets) | skylake | openblas_arch
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# Find closest ancestor that is known to build in blas
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if microarch.name not in available_targets:
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for microarch in microarch.ancestors:
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if microarch.name in available_targets:
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break
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if self.version >= Version("0.3"):
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# 'ARCH' argument causes build errors in older OpenBLAS
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# see https://github.com/spack/spack/issues/15385
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arch_name = microarch.family.name
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if arch_name in openblas_arch:
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# Apply possible spack->openblas arch name mapping
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arch_name = openblas_arch_map.get(arch_name, arch_name)
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args.append("ARCH=" + arch_name)
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if microarch.vendor == "generic" and microarch.name != "riscv64":
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# User requested a generic platform, or we couldn't find a good
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# match for the requested one. Allow OpenBLAS to determine
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# an optimized kernel at run time, including older CPUs, while
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# forcing it not to add flags for the current host compiler.
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args.append("DYNAMIC_ARCH=1")
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if self.spec.version >= Version("0.3.12"):
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# These are necessary to prevent OpenBLAS from targeting the
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# host architecture on newer version of OpenBLAS, but they
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# cause build errors on 0.3.5 .
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args.extend(["DYNAMIC_OLDER=1", "TARGET=GENERIC"])
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elif microarch.name in skylake:
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# Special case for renaming skylake family
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args.append("TARGET=SKYLAKEX")
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if microarch.name == "skylake":
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# Special case for disabling avx512 instructions
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args.append("NO_AVX512=1")
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elif microarch.name == "riscv64":
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# Special case for renaming the generic riscv64 uarch to the
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# corresponding OpenBLAS target. riscv64 does not yet support
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# DYNAMIC_ARCH or TARGET=GENERIC. Once it does, this special
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# case can go away.
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args.append("TARGET=" + "RISCV64_GENERIC")
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else:
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args.append("TARGET=" + microarch.name.upper())
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return args
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@property
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def make_defs(self):
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# Configure fails to pick up fortran from FC=/abs/path/to/fc, but
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# works fine with FC=/abs/path/to/gfortran.
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# When mixing compilers make sure that
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# $SPACK_ROOT/lib/spack/env/<compiler> have symlinks with reasonable
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# names and hack them inside lib/spack/spack/compilers/<compiler>.py
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make_defs = ["CC={0}".format(spack_cc)]
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if "~fortran" not in self.spec:
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make_defs += ["FC={0}".format(spack_fc)]
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# force OpenBLAS to use externally defined parallel build
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if self.spec.version < Version("0.3"):
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make_defs.append("MAKE_NO_J=1") # flag defined by our make.patch
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else:
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make_defs.append("MAKE_NB_JOBS=0") # flag provided by OpenBLAS
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# Add target and architecture flags
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make_defs += self._microarch_target_args()
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# Fortran-free compilation
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if "~fortran" in self.spec:
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make_defs += ["NOFORTRAN=1"]
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if "~shared" in self.spec:
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if "+pic" in self.spec:
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make_defs.append("CFLAGS={0}".format(self.compiler.cc_pic_flag))
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if "~fortran" not in self.spec:
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make_defs.append("FFLAGS={0}".format(self.compiler.f77_pic_flag))
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make_defs += ["NO_SHARED=1"]
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# fix missing _dggsvd_ and _sggsvd_
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if self.spec.satisfies("@0.2.16"):
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make_defs += ["BUILD_LAPACK_DEPRECATED=1"]
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# serial, but still thread-safe version
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if self.spec.satisfies("@0.3.7:"):
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if "+locking" in self.spec:
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make_defs += ["USE_LOCKING=1"]
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else:
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make_defs += ["USE_LOCKING=0"]
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# Add support for multithreading
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if self.spec.satisfies("threads=openmp"):
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make_defs += ["USE_OPENMP=1", "USE_THREAD=1"]
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|
elif self.spec.satisfies("threads=pthreads"):
|
|
make_defs += ["USE_OPENMP=0", "USE_THREAD=1"]
|
|
else:
|
|
make_defs += ["USE_OPENMP=0", "USE_THREAD=0"]
|
|
|
|
# 64bit ints
|
|
if "+ilp64" in self.spec:
|
|
make_defs += ["INTERFACE64=1"]
|
|
|
|
suffix = self.spec.variants["symbol_suffix"].value
|
|
if suffix != "none":
|
|
make_defs += ["SYMBOLSUFFIX={0}".format(suffix)]
|
|
|
|
# Synchronize floating-point control and status register (FPCSR)
|
|
# between threads (x86/x86_64 only).
|
|
if "+consistent_fpcsr" in self.spec:
|
|
make_defs += ["CONSISTENT_FPCSR=1"]
|
|
|
|
# Flang/f18 does not provide ETIME as an intrinsic
|
|
if self.spec.satisfies("%clang"):
|
|
make_defs.append("TIMER=INT_CPU_TIME")
|
|
|
|
# Prevent errors in `as` assembler from newer instructions
|
|
if self.spec.satisfies("%gcc@:4.8.4"):
|
|
make_defs.append("NO_AVX2=1")
|
|
|
|
# Fujitsu Compiler dose not add Fortran runtime in rpath.
|
|
if self.spec.satisfies("%fj"):
|
|
make_defs.append("LDFLAGS=-lfj90i -lfj90f -lfjsrcinfo -lelf")
|
|
|
|
# Newer versions of openblas will try to find ranlib in the compiler's
|
|
# prefix, for instance, .../lib/spack/env/gcc/ranlib, which will fail.
|
|
if self.spec.satisfies("@0.3.13:"):
|
|
make_defs.append("RANLIB=ranlib")
|
|
|
|
if self.spec.satisfies("+bignuma"):
|
|
make_defs.append("BIGNUMA=1")
|
|
|
|
return make_defs
|
|
|
|
@property
|
|
def headers(self):
|
|
# As in netlib-lapack, the only public headers for cblas and lapacke in
|
|
# openblas are cblas.h and lapacke.h. The remaining headers are private
|
|
# headers either included in one of these two headers, or included in
|
|
# one of the source files implementing functions declared in these
|
|
# headers.
|
|
return find_headers(["cblas", "lapacke"], self.prefix.include)
|
|
|
|
@property
|
|
def libs(self):
|
|
spec = self.spec
|
|
|
|
# Look for openblas{symbol_suffix}
|
|
name = "libopenblas"
|
|
search_shared = bool(spec.variants["shared"].value)
|
|
suffix = spec.variants["symbol_suffix"].value
|
|
if suffix != "none":
|
|
name += suffix
|
|
|
|
return find_libraries(name, spec.prefix, shared=search_shared, recursive=True)
|
|
|
|
@property
|
|
def build_targets(self):
|
|
targets = ["libs", "netlib"]
|
|
|
|
# Build shared if variant is set.
|
|
if "+shared" in self.spec:
|
|
targets += ["shared"]
|
|
|
|
return self.make_defs + targets
|
|
|
|
@run_after("build")
|
|
@on_package_attributes(run_tests=True)
|
|
def check_build(self):
|
|
make("tests", *self.make_defs, parallel=False)
|
|
|
|
@property
|
|
def install_targets(self):
|
|
make_args = [
|
|
"install",
|
|
"PREFIX={0}".format(self.prefix),
|
|
]
|
|
return make_args + self.make_defs
|
|
|
|
@run_after("install")
|
|
@on_package_attributes(run_tests=True)
|
|
def check_install(self):
|
|
spec = self.spec
|
|
# Openblas may pass its own test but still fail to compile Lapack
|
|
# symbols. To make sure we get working Blas and Lapack, do a small
|
|
# test.
|
|
source_file = join_path(os.path.dirname(self.module.__file__), "test_cblas_dgemm.c")
|
|
blessed_file = join_path(os.path.dirname(self.module.__file__), "test_cblas_dgemm.output")
|
|
|
|
include_flags = spec["openblas"].headers.cpp_flags
|
|
link_flags = spec["openblas"].libs.ld_flags
|
|
if self.compiler.name == "intel":
|
|
link_flags += " -lifcore"
|
|
if self.spec.satisfies("threads=pthreads"):
|
|
link_flags += " -lpthread"
|
|
if spec.satisfies("threads=openmp"):
|
|
link_flags += " -lpthread " + self.compiler.openmp_flag
|
|
|
|
output = compile_c_and_execute(source_file, [include_flags], link_flags.split())
|
|
compare_output_file(output, blessed_file)
|