1 files changed, 41 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/bz2/default.nix b/nixpkgs/pkgs/development/ocaml-modules/bz2/default.nix
new file mode 100644
index 000000000000..52a92d3a8d40
--- /dev/null
+++ b/nixpkgs/pkgs/development/ocaml-modules/bz2/default.nix
@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchFromGitLab, ocaml, findlib, bzip2, autoreconfHook }:
+
+if !lib.versionAtLeast ocaml.version "4.02"
+then throw "bz2 is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-bz2";
+  version = "0.7.0";
+
+  src = fetchFromGitLab {
+    owner = "irill";
+    repo = "camlbz2";
+    rev = version;
+    sha256 = "sha256-jBFEkLN2fbC3LxTu7C0iuhvNg64duuckBHWZoBxrV/U=";
+  };
+
+  autoreconfFlags = "-I .";
+
+  nativeBuildInputs = [
+    autoreconfHook
+  ];
+
+  buildInputs = [
+    ocaml
+    findlib
+  ];
+
+  propagatedBuildInputs = [
+    bzip2
+  ];
+
+  preInstall = "mkdir -p $OCAMLFIND_DESTDIR/stublibs";
+
+  meta = with lib; {
+    description = "OCaml bindings for the libbz2 (AKA, bzip2) (de)compression library";
+    downloadPage = "https://gitlab.com/irill/camlbz2";
+    license = licenses.lgpl21;
+    maintainers = with maintainers; [ superherointj ];
+  };
+}