heptagon: init at 1.05.00

pkgs/development/compilers/heptagon/default.nix

@@ -0,0 +1,52 @@
+{ lib
+, stdenv
+, fetchFromGitLab
+, makeWrapper
+, ocamlPackages
+}:
+
+stdenv.mkDerivation rec {
+  pname = "heptagon";
+  version = "1.05.00";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.inria.fr";
+    owner = "synchrone";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-b4O48MQT3Neh8a1Z5wRgS701w6XrwpsbSMprlqTT+CE=";
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  buildInputs = with ocamlPackages; [
+    ocaml
+    findlib
+    menhir
+    menhirLib
+    ocamlgraph
+    camlp4
+    ocamlbuild
+    lablgtk
+  ];
+
+  # the heptagon library in lib/heptagon is not executable
+  postInstall = ''
+    find $out/lib/heptagon -type f -exec chmod -x {} \;
+  '';
+
+  postFixup = with ocamlPackages; ''
+    wrapProgram $out/bin/hepts \
+      --prefix CAML_LD_LIBRARY_PATH : "${lablgtk}/lib/ocaml/${ocaml.version}/site-lib/lablgtk2"
+  '';
+
+  meta = with lib; {
+    description = "Compiler for the Heptagon/BZR synchronous programming language";
+    homepage = "https://gitlab.inria.fr/synchrone/heptagon";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ wegank ];
+    mainProgram = "heptc";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -14101,6 +14101,8 @@ with pkgs;
     inherit (emacs.pkgs.melpaStablePackages) irony;
   };
 
+  heptagon = callPackage ../development/compilers/heptagon { };
+
   holo-build = callPackage ../tools/package-management/holo-build { };
 
   hugs = callPackage ../development/interpreters/hugs { };