1 files changed, 8 insertions, 36 deletions

diff --git a/pkgs/applications/science/math/sage/default.nix b/pkgs/applications/science/math/sage/default.nix
index 0bbf2cec0dcb..712c5fe86224 100644
--- a/pkgs/applications/science/math/sage/default.nix
+++ b/pkgs/applications/science/math/sage/default.nix
@@ -24,7 +24,7 @@ let
       pybrial = self.callPackage ./pybrial.nix {};
 
       sagelib = self.callPackage ./sagelib.nix {
-        inherit flint ecl pari eclib ntl arb;
+        inherit flint ecl pari eclib arb;
         inherit sage-src openblas-blas-pc openblas-cblas-pc openblas-lapack-pc pynac singular;
         linbox = nixpkgs.linbox.override { withSage = true; };
       };
@@ -45,13 +45,13 @@ let
       };
 
       sage-env = self.callPackage ./sage-env.nix {
-        inherit sage-src python rWrapper openblas-cblas-pc ecl singular eclib pari palp flint pynac pythonEnv giac ntl;
+        inherit sage-src python rWrapper openblas-cblas-pc ecl singular eclib pari palp flint pynac pythonEnv;
         pkg-config = nixpkgs.pkgconfig; # not to confuse with pythonPackages.pkgconfig
       };
 
       sage-with-env = self.callPackage ./sage-with-env.nix {
-        inherit pari eclib pythonEnv ntl;
-        inherit sage-src openblas-blas-pc openblas-cblas-pc openblas-lapack-pc pynac singular giac;
+        inherit pari eclib 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;
       };
@@ -106,41 +106,20 @@ let
     });
   };
 
-  # https://trac.sagemath.org/ticket/25532
-  ntl = nixpkgs.ntl.overrideAttrs (oldAttrs: rec {
-    name = "ntl-10.5.0";
-    sourceRoot = "${name}/src";
-    src = fetchurl {
-      url = "http://www.shoup.net/ntl/${name}.tar.gz";
-      sha256 = "1lmldaldgfr2b2a6585m3np5ds8bq1bis2s1ajycjm49vp4kc2xr";
-    };
-  });
-
-  giac = nixpkgs.giac.override { inherit ntl; };
   arb = nixpkgs.arb.override { inherit flint; };
 
-  # update causes issues
-  # https://groups.google.com/forum/#!topic/sage-packaging/cS3v05Q0zso
-  # https://trac.sagemath.org/ticket/24735
-  singular = (nixpkgs.singular.override { inherit ntl flint; }).overrideAttrs (oldAttrs: {
-    name = "singular-4.1.0p3";
-    src = fetchurl {
-      url = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/4-1-0/singular-4.1.0p3.tar.gz";
-      sha256 = "105zs3zk46b1cps403ap9423rl48824ap5gyrdgmg8fma34680a4";
-    };
-  });
+  singular = nixpkgs.singular.override { inherit flint; };
 
   # *not* to confuse with the python package "pynac"
-  # https://trac.sagemath.org/ticket/24838 (depends on arb update)
   pynac = nixpkgs.pynac.override { inherit singular flint; };
 
-  eclib = nixpkgs.eclib.override { inherit pari ntl; };
+  eclib = nixpkgs.eclib.override { inherit pari; };
 
   # 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; inherit ntl; };
+  flint = nixpkgs.flint.override { withBlas = false; };
 
   # Multiple palp dimensions need to be available and sage expects them all to be
   # in the same folder.
@@ -166,14 +145,7 @@ let
   # https://trac.sagemath.org/ticket/22191
   ecl = nixpkgs.ecl_16_1_2;
 
-  # sage currently uses an unreleased version of pari
-  pari = (nixpkgs.pari.override { withThread = false; }).overrideAttrs (attrs: rec {
-    version = "2.10-1280-g88fb5b3"; # on update remove pari-stackwarn patch from `sage-src.nix`
-    src = fetchurl {
-      url = "mirror://sageupstream/pari/pari-${version}.tar.gz";
-      sha256 = "19gbsm8jqq3hraanbmsvzkbh88iwlqbckzbnga3y76r7k42akn7m";
-    };
-  });
+  pari = nixpkgs.pari.override { withThread = false; };
 in
   python.pkgs.sage-wrapper // {
     doc = python.pkgs.sagedoc;