73 lines
1.6 KiB
Nix
73 lines
1.6 KiB
Nix
{
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lib,
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stdenv,
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fetchFromGitHub,
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blas,
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lapack,
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gfortran,
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fixDarwinDylibNames,
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nix-update-script,
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python3Packages,
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}:
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assert (!blas.isILP64) && (!lapack.isILP64);
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stdenv.mkDerivation (finalAttrs: {
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pname = "scs";
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version = "3.2.8";
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src = fetchFromGitHub {
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owner = "cvxgrp";
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repo = "scs";
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tag = finalAttrs.version;
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hash = "sha256-BPVuihxLUuBbavKVhgdo1MdzkkDq2Nm/EYiAY/jwiqU=";
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};
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# Actually link and add libgfortran to the rpath
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postPatch = ''
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substituteInPlace scs.mk \
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--replace-fail "# -lgfortran" "-lgfortran" \
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--replace-fail "gcc" "cc"
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'';
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nativeBuildInputs = lib.optional stdenv.hostPlatform.isDarwin fixDarwinDylibNames;
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buildInputs = [
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blas
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lapack
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gfortran.cc.lib
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];
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doCheck = true;
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# Test demo requires passing data and seed; numbers chosen arbitrarily.
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postCheck = ''
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./out/demo_socp_indirect 42 0.42 0.42 42
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/lib
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cp -r include $out/
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cp out/*.a out/*.so out/*.dylib $out/lib/
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runHook postInstall
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'';
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passthru = {
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updateScript = nix-update-script { };
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tests.scs-python = python3Packages.scs;
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};
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meta = {
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description = "Splitting Conic Solver";
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longDescription = ''
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Numerical optimization package for solving large-scale convex cone problems
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'';
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homepage = "https://github.com/cvxgrp/scs";
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changelog = "https://github.com/cvxgrp/scs/releases/tag/${finalAttrs.version}";
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license = lib.licenses.mit;
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platforms = lib.platforms.all;
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maintainers = with lib.maintainers; [ bhipple ];
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};
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})
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