From 37a16b85e03c44d85a532d94ebb3f426ead744aa Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Sat, 19 Dec 2020 10:59:33 +0200
Subject: [PATCH] sundials_2: remove

No package needs it now - octave 5.2.0 was the only one that needed it,
but now with octave 6.1.0 latest sundials 5.x.x is used.
---
 pkgs/development/libraries/sundials/2.x.nix | 59 ---------------------
 pkgs/top-level/all-packages.nix             |  4 --
 pkgs/top-level/release-alternatives.nix     |  2 +-
 3 files changed, 1 insertion(+), 64 deletions(-)
 delete mode 100644 pkgs/development/libraries/sundials/2.x.nix

diff --git a/pkgs/development/libraries/sundials/2.x.nix b/pkgs/development/libraries/sundials/2.x.nix
deleted file mode 100644
index ae22f0be1797..000000000000
--- a/pkgs/development/libraries/sundials/2.x.nix
+++ /dev/null
@@ -1,59 +0,0 @@
-{ stdenv
-, cmake
-, fetchurl
-, python
-# GNU Octave needs KLU for ODE solvers
-, suitesparse
-, blas, lapack
-, gfortran
-, lapackSupport ? true }:
-
-assert (!blas.isILP64) && (!lapack.isILP64);
-
-stdenv.mkDerivation rec {
-  pname = "sundials";
-  version = "2.7.0";
-
-  buildInputs = [ python ] ++ stdenv.lib.optionals (lapackSupport) [
-    gfortran
-    suitesparse
-  ];
-  nativeBuildInputs = [ cmake ];
-
-  src = fetchurl {
-    url = "https://computation.llnl.gov/projects/${pname}/download/${pname}-${version}.tar.gz";
-    sha256 = "01513g0j7nr3rh7hqjld6mw0mcx5j9z9y87bwjc16w2x2z3wm7yk";
-  };
-
-  patches = [
-    (fetchurl {
-      # https://github.com/LLNL/sundials/pull/19
-      url = "https://github.com/LLNL/sundials/commit/1350421eab6c5ab479de5eccf6af2dcad1eddf30.patch";
-      sha256 = "0g67lixp9m85fqpb9rzz1hl1z8ibdg0ldwq5z6flj5zl8a7cw52l";
-    })
-  ];
-
-  cmakeFlags = [
-    "-DEXAMPLES_INSTALL_PATH=${placeholder "out"}/share/examples"
-  ] ++ stdenv.lib.optionals (lapackSupport) [
-    "-DSUNDIALS_INDEX_TYPE=int32_t"
-    # GNU Octave needs KLU for ODE solvers
-    "-DKLU_ENABLE=ON"
-    "-DKLU_INCLUDE_DIR=${suitesparse}/include"
-    "-DKLU_LIBRARY_DIR=${suitesparse}/lib"
-    "-DLAPACK_ENABLE=ON"
-    "-DLAPACK_LIBRARIES=${lapack}/lib/lapack${stdenv.hostPlatform.extensions.sharedLibrary};${blas}/lib/blas${stdenv.hostPlatform.extensions.sharedLibrary}"
-  ];
-
-  # flaky tests, and patch in https://github.com/LLNL/sundials/pull/21 doesn't apply cleanly for sundials_3
-  doCheck = false;
-  checkPhase = "make test";
-
-  meta = with stdenv.lib; {
-    description = "Suite of nonlinear differential/algebraic equation solvers";
-    homepage    = "https://computation.llnl.gov/projects/sundials";
-    platforms   = platforms.all;
-    maintainers = with maintainers; [ idontgetoutmuch ];
-    license     = licenses.bsd3;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 915e8dd883e0..b6c5345dba02 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16178,10 +16178,6 @@ in
     python = python3;
   };
 
-  sundials_2 = callPackage ../development/libraries/sundials/2.x.nix {
-    python = python3;
-  };
-
   sutils = callPackage ../tools/misc/sutils { };
 
   svrcore = callPackage ../development/libraries/svrcore { };
diff --git a/pkgs/top-level/release-alternatives.nix b/pkgs/top-level/release-alternatives.nix
index 7479377bd302..5e309a0129c3 100644
--- a/pkgs/top-level/release-alternatives.nix
+++ b/pkgs/top-level/release-alternatives.nix
@@ -9,7 +9,7 @@ let
   blasUsers = [
     # "julia_07" "julia_10" "julia_11" "julia_13" "octave" "octaveFull"
     "fflas-ffpack" "linbox" "R" "ipopt" "hpl" "rspamd" "octopus"
-    "sundials" "sundials_2" "superlu" "suitesparse_5_3" "suitesparse_4_4"
+    "sundials" "superlu" "suitesparse_5_3" "suitesparse_4_4"
     "suitesparse_4_2" "scs" "scalapack" "petsc" "cholmod-extra"
     "arpack" "qrupdate" "libcint" "iml" "globalarrays" "arrayfire" "armadillo"
     "xfitter" "lammps" "plink-ng" "quantum-espresso" "siesta"