nixpkgs/pkgs/development/libraries/qrupdate/default.nix

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{ stdenv
, fetchurl
, gfortran
, openblas
}:
stdenv.mkDerivation {
name = "qrupdate-1.1.2";
src = fetchurl {
url = mirror://sourceforge/qrupdate/qrupdate-1.1.2.tar.gz ;
sha256 = "024f601685phcm1pg8lhif3lpy5j9j0k6n0r46743g4fvh8wg8g2";
};
configurePhase =
''
export PREFIX=$out
sed -i -e 's,^BLAS=.*,BLAS=-L${openblas}/lib -lopenblas,' \
-e 's,^LAPACK=.*,LAPACK=-L${openblas}/lib -lopenblas,' \
Makeconf
''
+ stdenv.lib.optionalString openblas.blas64
''
sed -i Makeconf -e '/^FFLAGS=.*/ s/$/-fdefault-integer-8/'
'';
doCheck = true;
checkTarget = "test";
buildFlags = [ "lib" "solib" ];
installTargets = "install";
buildInputs = [ gfortran openblas ];
}