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{ lib, stdenv, fetchFromGitHub, blas, lapack, gfortran, fixDarwinDylibNames }:
assert (!blas.isILP64) && (!lapack.isILP64);
stdenv.mkDerivation rec {
pname = "scs";
version = "2.1.1";
src = fetchFromGitHub {
owner = "cvxgrp";
repo = "scs";
rev = version;
sha256 = "14g5m3lcvrbwpq1bq0liq00jh0gm1947lg3z4jfsp43f6p5alb20";
};
# Actually link and add libgfortran to the rpath
postPatch = ''
substituteInPlace scs.mk \
--replace "#-lgfortran" "-lgfortran" \
--replace "gcc" "cc"
'';
nativeBuildInputs = lib.optional stdenv.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
'';
meta = with lib; {
description = "Splitting Conic Solver";
longDescription = ''
Numerical optimization package for solving large-scale convex cone problems
'';
homepage = "https://github.com/cvxgrp/scs";
license = licenses.mit;
platforms = platforms.all;
maintainers = [ maintainers.bhipple ];
};
}
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