84 lines
3.4 KiB
Ruby
84 lines
3.4 KiB
Ruby
class Blis < Formula
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desc "BLAS-like Library Instantiation Software Framework"
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homepage "https://github.com/flame/blis"
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license "BSD-3-Clause"
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head "https://github.com/flame/blis.git", branch: "master"
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stable do
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url "https://github.com/flame/blis/archive/0.8.1.tar.gz"
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sha256 "729694128719801e82fae7b5f2489ab73e4a467f46271beff09588c9265a697b"
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# Fix non-generic build for Apple ARM and compilation with Clang.
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# Upstream ref: https://github.com/flame/blis/pull/506
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# Remove in the next release.
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patch do
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url "https://github.com/flame/blis/commit/bf727636632a368f3247dc8ab1d4b6119e9c511a.patch?full_index=1"
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sha256 "55962e5df20308c08a5b10a2b7186268dfc905127e360af17e271198d2cde687"
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end
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# Allow using `thunderx2` config on Apple ARM with Clang
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# Upstream ref: https://github.com/flame/blis/pull/492
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# Remove in the next release.
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patch do
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url "https://github.com/flame/blis/commit/6548cebaf55a1f9bdb8417cc89dd0444d8f9c2e4.patch?full_index=1"
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sha256 "c7f2ae70662b33f8db0aeb2773467288a9fba03fd26005d71d9ac0b9ff712c60"
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end
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end
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bottle do
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sha256 cellar: :any, arm64_monterey: "08a927f8360cd8cf29762341a080e86bda1a84098fdd99884136f0a25e10cf2e"
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sha256 cellar: :any, arm64_big_sur: "971251c831592d168e0ccafb67e47de2430433ea395663c788db7223a5ac6f3e"
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sha256 cellar: :any, monterey: "3d7e6df045340294770f76b78e015cf7c6e1401f9efe11250c3741a68a8f42f0"
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sha256 cellar: :any, big_sur: "ad2e6862fd4b5a425769c108e7a36e33ac7e7fc77ce699756fe051e68524518d"
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sha256 cellar: :any, catalina: "b26e5e7deb7b85319fa539a061ff84df842378a902e3695a4f6df63eba9f5cdb"
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sha256 cellar: :any, mojave: "333cceec593098d68f438ddcfc6415d44cf0af565601c0163496e23bdf4a8aec"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "7726592ecf1b90f66c73ca7be6f18a76ff9a208887e677e291a81036b467a3e9"
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end
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on_linux do
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depends_on "gcc" => [:build, :test]
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end
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fails_with gcc: "5"
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def install
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# Work around for Apple ARM as there isn't an optimized framework config yet
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# and auto-detection isn't implemented. With patches, we can use existing
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# `thunderx2` config, which probably performs better than `generic` config.
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# This should be changed when Apple ARM-specific config is available.
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# Ref: https://github.com/flame/blis/issues/495
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# Ref: https://github.com/flame/blis/pull/492#issuecomment-850797713
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config = Hardware::CPU.arm? ? "thunderx2" : "auto"
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system "./configure", "--prefix=#{prefix}", "--enable-cblas", config
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system "make"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include "blis/blis.h"
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int main(void) {
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int i;
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double A[6] = {1.0, 2.0, 1.0, -3.0, 4.0, -1.0};
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double B[6] = {1.0, 2.0, 1.0, -3.0, 4.0, -1.0};
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double C[9] = {.5, .5, .5, .5, .5, .5, .5, .5, .5};
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cblas_dgemm(CblasColMajor, CblasNoTrans, CblasTrans,
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3, 3, 2, 1, A, 3, B, 3, 2, C, 3);
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for (i = 0; i < 9; i++)
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printf("%lf ", C[i]);
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printf("\\n");
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if (fabs(C[0]-11) > 1.e-5) abort();
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if (fabs(C[4]-21) > 1.e-5) abort();
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return 0;
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}
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EOS
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system ENV.cc, "-o", "test", "test.c", "-I#{include}", "-L#{lib}", "-lblis", "-lm"
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system "./test"
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end
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end
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