nixpkgs/pkgs/applications/science/math/sage/default.nix
Timo Kaufmann 30c822189d sage: don't override pari
Sage assumes that pari does not use threads. However instead of
disabling them at compile time, we can diable them at runtime instead.
As a result, sage doesn't need its own version of pari anymore. That
means less rebuilds, less complexity and easier debugging.
2018-08-05 13:48:14 +02:00

146 lines
4.6 KiB
Nix

{ nixpkgs
, withDoc ? false
}:
let
inherit (nixpkgs) fetchpatch fetchurl symlinkJoin callPackage nodePackages_8_x;
# https://trac.sagemath.org/ticket/15980 for tracking of python3 support
python = nixpkgs.python2.override {
packageOverrides = self: super: {
# python packages that appear unmaintained and were not accepted into the nixpkgs
# tree because of that. These packages are only dependencies of the more-or-less
# deprecated sagenb. However sagenb is still a default dependency and the doctests
# depend on it.
# See https://github.com/NixOS/nixpkgs/pull/38787 for a discussion.
flask-oldsessions = self.callPackage ./flask-oldsessions.nix {};
flask-openid = self.callPackage ./flask-openid.nix {};
python-openid = self.callPackage ./python-openid.nix {};
pybrial = self.callPackage ./pybrial.nix {};
sagelib = self.callPackage ./sagelib.nix {
inherit flint ecl arb;
inherit sage-src openblas-blas-pc openblas-cblas-pc openblas-lapack-pc pynac singular;
linbox = nixpkgs.linbox.override { withSage = true; };
};
sagenb = self.callPackage ./sagenb.nix {
mathjax = nodePackages_8_x.mathjax;
};
sagedoc = self.callPackage ./sagedoc.nix {
inherit sage-src;
};
env-locations = self.callPackage ./env-locations.nix {
inherit pari_data ecl;
inherit singular;
three = nodePackages_8_x.three;
mathjax = nodePackages_8_x.mathjax;
};
sage-env = self.callPackage ./sage-env.nix {
inherit sage-src python rWrapper openblas-cblas-pc ecl singular palp flint pynac pythonEnv;
pkg-config = nixpkgs.pkgconfig; # not to confuse with pythonPackages.pkgconfig
};
sage-with-env = self.callPackage ./sage-with-env.nix {
inherit pythonEnv;
inherit sage-src openblas-blas-pc openblas-cblas-pc openblas-lapack-pc pynac singular;
pkg-config = nixpkgs.pkgconfig; # not to confuse with pythonPackages.pkgconfig
three = nodePackages_8_x.three;
};
sage = self.callPackage ./sage.nix { };
sage-wrapper = self.callPackage ./sage-wrapper.nix {
inherit sage-src withDoc;
};
};
};
openblas-blas-pc = callPackage ./openblas-pc.nix { name = "blas"; };
openblas-cblas-pc = callPackage ./openblas-pc.nix { name = "cblas"; };
openblas-lapack-pc = callPackage ./openblas-pc.nix { name = "lapack"; };
sage-src = callPackage ./sage-src.nix {};
pythonRuntimeDeps = with python.pkgs; [
sagelib
pybrial
sagenb
cvxopt
networkx
service-identity
psutil
sympy
fpylll
matplotlib
scipy
ipywidgets
rpy2
sphinx
typing
pillow
];
pythonEnv = python.buildEnv.override {
extraLibs = pythonRuntimeDeps;
ignoreCollisions = true;
} // { extraLibs = pythonRuntimeDeps; }; # make the libs accessible
# needs to be rWrapper, standard "R" doesn't include default packages
rWrapper = nixpkgs.rWrapper.override {
# https://trac.sagemath.org/ticket/25674
R = nixpkgs.R.overrideAttrs (attrs: rec {
name = "R-3.4.4";
src = fetchurl {
url = "http://cran.r-project.org/src/base/R-3/${name}.tar.gz";
sha256 = "0dq3jsnwsb5j3fhl0wi3p5ycv8avf8s5j1y4ap3d2mkjmcppvsdk";
};
});
};
arb = nixpkgs.arb.override { inherit flint; };
singular = nixpkgs.singular.override { inherit flint; };
# *not* to confuse with the python package "pynac"
pynac = nixpkgs.pynac.override { inherit singular flint; };
# With openblas (64 bit), the tests fail the same way as when sage is build with
# openblas instead of openblasCompat. Apparently other packages somehow use flints
# blas when it is available. Alternative would be to override flint to use
# openblasCompat.
flint = nixpkgs.flint.override { withBlas = false; };
# Multiple palp dimensions need to be available and sage expects them all to be
# in the same folder.
palp = symlinkJoin {
name = "palp-${nixpkgs.palp.version}";
paths = [
(nixpkgs.palp.override { dimensions = 4; doSymlink = false; })
(nixpkgs.palp.override { dimensions = 5; doSymlink = false; })
(nixpkgs.palp.override { dimensions = 6; doSymlink = true; })
(nixpkgs.palp.override { dimensions = 11; doSymlink = false; })
];
};
# Sage expects those in the same directory.
pari_data = symlinkJoin {
name = "pari_data";
paths = with nixpkgs; [
pari-galdata
pari-seadata-small
];
};
# https://trac.sagemath.org/ticket/22191
ecl = nixpkgs.ecl_16_1_2;
in
python.pkgs.sage-wrapper // {
doc = python.pkgs.sagedoc;
lib = python.pkgs.sagelib;
}