1 files changed, 9 insertions, 40 deletions
diff --git a/nixpkgs/pkgs/development/coq-modules/Velisarios/default.nix b/nixpkgs/pkgs/development/coq-modules/Velisarios/default.nix
index 92c9b2569ca4..08322fb7fc40 100644
--- a/nixpkgs/pkgs/development/coq-modules/Velisarios/default.nix
+++ b/nixpkgs/pkgs/development/coq-modules/Velisarios/default.nix
@@ -1,41 +1,14 @@
-{ stdenv, fetchFromGitHub, coq }:
+{ lib, mkCoqDerivation, coq, version ? null }:
 
-let params =
-  {
-    "8.6" = {
-      version = "20180221";
-      rev = "e1eee1f10d5d46331a560bd8565ac101229d0d6b";
-      sha256 = "0l9885nxy0n955fj1gnijlxl55lyxiv9yjfmz8hmfrn9hl8vv1m2";
-    };
+with lib; mkCoqDerivation {
+  pname = "Velisarios";
+  owner = "vrahli";
+  inherit version;
+  defaultVersion = if versions.range "8.6" "8.8" coq.coq-version then "20180221" else null;
 
-    "8.7" = {
-      version = "20180221";
-      rev = "e1eee1f10d5d46331a560bd8565ac101229d0d6b";
-      sha256 = "0l9885nxy0n955fj1gnijlxl55lyxiv9yjfmz8hmfrn9hl8vv1m2";
-    };
-
-    "8.8" = {
-      version = "20180221";
-      rev = "e1eee1f10d5d46331a560bd8565ac101229d0d6b";
-      sha256 = "0l9885nxy0n955fj1gnijlxl55lyxiv9yjfmz8hmfrn9hl8vv1m2";
-    };
-  };
-  param = params.${coq.coq-version};
-in
-
-stdenv.mkDerivation {
-  name = "coq${coq.coq-version}-Velisarios-${param.version}";
-
-  src = fetchFromGitHub {
-    owner = "vrahli";
-    repo = "Velisarios";
-    inherit (param) rev sha256;
-  };
-
-  buildInputs = [
-    coq coq.ocaml coq.camlp5 coq.findlib
-  ];
-  enableParallelBuilding = true;
+  release."20180221".rev    = "e1eee1f10d5d46331a560bd8565ac101229d0d6b";
+  release."20180221".sha256 = "0l9885nxy0n955fj1gnijlxl55lyxiv9yjfmz8hmfrn9hl8vv1m2";
+  mlPlugin = true;
 
   buildPhase = "make -j$NIX_BUILD_CORES";
   preBuild = "./create-makefile.sh";
@@ -43,8 +16,4 @@ stdenv.mkDerivation {
     mkdir -p $out/lib/coq/${coq.coq-version}/Velisarios
     cp -pR model/*.vo $out/lib/coq/${coq.coq-version}/Velisarios
   '';
-
-  passthru = {
-    compatibleCoqVersions = v: builtins.elem v [ "8.6" "8.7" "8.8" ];
- };
 }