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{
lib,
stdenv,
fetchFromGitHub,
blas,
lapack,
gfortran,
fixDarwinDylibNames,
nix-update-script,
}:
assert (!blas.isILP64) && (!lapack.isILP64);
stdenv.mkDerivation rec {
pname = "scs";
version = "3.2.7";
src = fetchFromGitHub {
owner = "cvxgrp";
repo = "scs";
rev = "refs/tags/${version}";
hash = "sha256-Y28LrYUuDaXPO8sce1pJIfG3A03rw7BumVgxCIKRn+U=";
};
# Actually link and add libgfortran to the rpath
postPatch = ''
substituteInPlace scs.mk \
--replace "#-lgfortran" "-lgfortran" \
--replace "gcc" "cc"
'';
nativeBuildInputs = lib.optional stdenv.hostPlatform.isDarwin fixDarwinDylibNames;
buildInputs = [
blas
lapack
gfortran.cc.lib
];
doCheck = true;
# Test demo requires passing data and seed; numbers chosen arbitrarily.
postCheck = ''
./out/demo_socp_indirect 42 0.42 0.42 42
'';
installPhase = ''
runHook preInstall
mkdir -p $out/lib
cp -r include $out/
cp out/*.a out/*.so out/*.dylib $out/lib/
runHook postInstall
'';
passthru = {
updateScript = nix-update-script { };
};
meta = {
description = "Splitting Conic Solver";
longDescription = ''
Numerical optimization package for solving large-scale convex cone problems
'';
homepage = "https://github.com/cvxgrp/scs";
changelog = "https://github.com/cvxgrp/scs/releases/tag/${version}";
license = lib.licenses.mit;
platforms = lib.platforms.all;
maintainers = with lib.maintainers; [ bhipple ];
};
}
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