coqPackages.CakeMLExtraction: init at 0.1.0 (#501175)

pkgs/development/coq-modules/CakeMLExtraction/default.nix

@@ -0,0 +1,58 @@
+{
+  lib,
+  mkCoqDerivation,
+  coq,
+  ceres-bs,
+  equations,
+  metarocq-erasure-plugin,
+  version ? null,
+}:
+
+(mkCoqDerivation {
+  pname = "CakeMLExtraction";
+  owner = "peregrine-project";
+  repo = "cakeml-backend";
+  opam-name = "rocq-cakeml-extraction";
+
+  inherit version;
+  defaultVersion =
+    let
+      case = coq: mr: out: {
+        cases = [
+          coq
+          mr
+        ];
+        inherit out;
+      };
+    in
+    with lib.versions;
+    lib.switch
+      [
+        coq.coq-version
+        metarocq-erasure-plugin.version
+      ]
+      [
+        (case (range "9.0" "9.1") (range "1.4" "1.5.1") "0.1.0")
+      ]
+      null;
+  release = {
+    "0.1.0".sha256 = "sha256-diDUTj0l4vliov9+Lg8lNRdkLE7JAfJn8OU7J/HgmDE=";
+  };
+  releaseRev = v: "v${v}";
+
+  mlPlugin = false;
+  useDune = false;
+
+  buildInputs = [
+    equations
+    metarocq-erasure-plugin
+    ceres-bs
+  ];
+  propagatedBuildInputs = [ coq.ocamlPackages.findlib ];
+
+  meta = with lib; {
+    homepage = "https://peregrine-project.github.io/";
+    description = "CakeML backend for Peregrine";
+    maintainers = with maintainers; [ _4ever2 ];
+  };
+})

pkgs/top-level/coq-packages.nix

@@ -68,6 +68,7 @@ let
           callPackage ../development/coq-modules/bignums { }
         else
           null;
+      CakeMLExtraction = callPackage ../development/coq-modules/CakeMLExtraction { };
       category-theory = callPackage ../development/coq-modules/category-theory { };
       ceres = callPackage ../development/coq-modules/ceres { };
       ceres-bs = callPackage ../development/coq-modules/ceres-bs { };