1 files changed, 20 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/opam-core/default.nix b/pkgs/development/ocaml-modules/opam-core/default.nix
new file mode 100644
index 00000000000..22c1ecdf703
--- /dev/null
+++ b/pkgs/development/ocaml-modules/opam-core/default.nix
@@ -0,0 +1,20 @@
+{ lib, buildDunePackage, unzip
+, opam, ocamlgraph, re, cppo }:
+
+buildDunePackage rec {
+  pname = "opam-core";
+
+  inherit (opam) src version;
+
+  nativeBuildInputs = [ unzip cppo ];
+  propagatedBuildInputs = [ ocamlgraph re ];
+
+  # get rid of check for curl at configure time
+  # opam-core does not call curl at run time
+  configureFlags = [ "--disable-checks" ];
+
+  meta = opam.meta // {
+    description = "Small standard library extensions, and generic system interaction modules used by opam";
+    maintainers = with lib.maintainers; [ sternenseemann ];
+  };
+}