teyjus: unstable-2019-07-26 -> 2.1.1

pkgs/development/compilers/teyjus/default.nix

···
-{ lib, stdenv, fetchFromGitHub, omake, ocaml, flex, bison }:
+{ lib, fetchFromGitHub, buildDunePackage, flex, bison }:
 
-stdenv.mkDerivation rec {
+buildDunePackage rec {
   pname = "teyjus";
-  version = "unstable-2019-07-26";
+  version = "2.1.1";
 
   src = fetchFromGitHub {
     owner = "teyjus";
     repo = "teyjus";
-    rev = "e63f40aa9f1d0ea5e7bac41aae5e479c3616545c";
-    sha256 = "sha256-gaAWKd5/DZrIPaaQzx9l0KtCMW9LPw17vvNPsnopZA0=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-N4XKDd0NFr501PYUdb7PM2sWh0uD1/SUFXoMr10f064=";
   };
 
-  patches = [
-    ./fix-lex-to-flex.patch
-  ];
-
-  postPatch = ''
-    sed -i "/TST/d" source/OMakefile
-    rm -rf source/front/caml
-  '';
-
   strictDeps = true;
 
-  nativeBuildInputs = [ omake ocaml flex bison ];
+  nativeBuildInputs = [ flex bison ];
 
   hardeningDisable = [ "format" ];
 
-  env.NIX_CFLAGS_COMPILE = "-I${ocaml}/include";
-
-  buildPhase = "omake all";
-
-  checkPhase = "omake check";
-
-  installPhase = "mkdir -p $out/bin && cp tj* $out/bin";
+  doCheck = true;
 
   meta = with lib; {
     description = "An efficient implementation of the Lambda Prolog language";
     homepage = "https://github.com/teyjus/teyjus";
+    changelog = "https://github.com/teyjus/teyjus/releases/tag/v${version}";
     license = lib.licenses.gpl3;
     maintainers = [ maintainers.bcdarwin ];
     platforms = platforms.unix;

pkgs/development/compilers/teyjus/fix-lex-to-flex.patch

···
-diff --git a/source/OMakefile b/source/OMakefile
-index e6bd37e..1bbc0a8 100644
---- a/source/OMakefile
-+++ b/source/OMakefile
-@@ -184,6 +184,12 @@ DEP_MAIN = $(FNT)/dependfront
- PAR_MAIN = $(FNT)/parsefront
- 
- ############################################################
-+# Nixpkgs specific changes
-+#
-+
-+LEX = flex
-+
-+############################################################
- # Platform specific changes
- #
- 
-@@ -194,7 +200,6 @@ if $(mem $(SYSNAME), Linux)
- 
- if $(mem $(OSTYPE), Cygwin Win32)
-     YACC = bison -by
--    LEX = flex
-     CC = i686-pc-mingw32-gcc
-     INC_C[] += $(INC)/byteswap $(INC)/search
-     export

pkgs/top-level/all-packages.nix

···
     inherit (darwin.apple_sdk.frameworks) Cocoa Foundation;
   };
 
-  teyjus = callPackage ../development/compilers/teyjus { };
+  teyjus = callPackage ../development/compilers/teyjus {
+    inherit (ocamlPackages) buildDunePackage;
+  };
 
   thrust = callPackage ../development/tools/thrust {
     gconf = gnome2.GConf;