nixpkgs/pkgs/development/libraries/qrupdate/default.nix
Matthew Bauer ff2f2644f8 blas,lapack: use isILP64 instead of is64bit
This is a better name since we have multiple 64-bit things that could
be referred to.

LP64  : integer=32, long=64, pointer=64
ILP64 : integer=64, long=64, pointer=64
2020-04-20 16:02:43 -05:00

43 lines
1 KiB
Nix

{ stdenv
, fetchurl
, gfortran
, blas
, lapack
}:
stdenv.mkDerivation {
name = "qrupdate-1.1.2";
src = fetchurl {
url = "mirror://sourceforge/qrupdate/qrupdate-1.1.2.tar.gz";
sha256 = "024f601685phcm1pg8lhif3lpy5j9j0k6n0r46743g4fvh8wg8g2";
};
configurePhase =
''
export PREFIX=$out
sed -i -e 's,^BLAS=.*,BLAS=-L${blas}/lib -lblas,' \
-e 's,^LAPACK=.*,LAPACK=-L${lapack}/lib -llapack,' \
Makeconf
''
+ stdenv.lib.optionalString blas.isILP64
''
sed -i Makeconf -e '/^FFLAGS=.*/ s/$/-fdefault-integer-8/'
'';
doCheck = true;
checkTarget = "test";
buildFlags = [ "lib" "solib" ];
installTargets = stdenv.lib.optionals stdenv.isDarwin [ "install-staticlib" "install-shlib" ];
buildInputs = [ gfortran blas lapack ];
meta = with stdenv.lib; {
description = "Library for fast updating of qr and cholesky decompositions";
homepage = "https://sourceforge.net/projects/qrupdate/";
license = licenses.gpl3;
platforms = platforms.unix;
};
}