Merge pull request #219172 from doronbehar/pkg/qrupdate

{ stdenv

, lib

, fetchurl

, fetchFromGitHub

, gfortran

, blas

, cmake

, lapack

, which

}:

stdenv.mkDerivation rec {

  pname = "qrupdate";

  version = "1.1.2";

  src = fetchurl {

    url = "mirror://sourceforge/qrupdate/${pname}-${version}.tar.gz";

    sha256 = "024f601685phcm1pg8lhif3lpy5j9j0k6n0r46743g4fvh8wg8g2";

  version = "1.1.5";

  src = fetchFromGitHub {

    owner = "mpimd-csc";

    repo = "qrupdate-ng";

    rev = "v${version}";

    hash = "sha256-dHxLPrN00wwozagY2JyfZkD3sKUD2+BcnbjNgZepzFg=";

  };

  preBuild =

    # Check that blas and lapack are compatible

    assert (blas.isILP64 == lapack.isILP64);

  # We don't have structuredAttrs yet implemented, and we need to use space

  # seprated values in makeFlags, so only this works.

  ''

    makeFlagsArray+=(

      "LAPACK=-L${lapack}/lib -llapack"

      "BLAS=-L${blas}/lib -lblas"

      "PREFIX=${placeholder "out"}"

      "FFLAGS=${toString ([

  cmakeFlags = assert (blas.isILP64 == lapack.isILP64); [

    "-DCMAKE_Fortran_FLAGS=${toString ([

      "-std=legacy"

    ] ++ lib.optionals blas.isILP64 [

      # If another application intends to use qrupdate compiled with blas with

      # https://savannah.gnu.org/bugs/?50339

      "-fdefault-integer-8"

    ])}"

    )

  '';

  ];

  doCheck = true;

  checkTarget = "test";

  buildFlags = [ "lib" "solib" ];

  installTargets = lib.optionals stdenv.isDarwin [ "install-staticlib" "install-shlib" ];

  nativeBuildInputs = [ which gfortran ];

  nativeBuildInputs = [

    cmake

    which

    gfortran

  ];

  buildInputs = [

    blas

    lapack

  ];

  meta = with lib; {

    description = "Library for fast updating of qr and cholesky decompositions";

    homepage = "https://sourceforge.net/projects/qrupdate/";

    homepage = "https://github.com/mpimd-csc/qrupdate-ng";

    license = licenses.gpl3Plus;

    maintainers = with maintainers; [ doronbehar ];

    platforms = platforms.unix;