ats2 : update to latest stable release 0.2.11

pkgs/development/compilers/ats2/default.nix

@@ -1,17 +1,49 @@
-{ stdenv, fetchurl, gmp }:
+{ stdenv, fetchurl, gmp
+, withEmacsSupport ? true
+, withContrib ? true }:
+
+let
+  versionPkg = "0.2.11" ;
+
+  contrib = fetchurl {
+    url = "mirror://sourceforge/ats2-lang/ATS2-Postiats-contrib-${versionPkg}.tgz" ;
+    sha256 = "0kc4nx1904745c1rkj9yfbayidw7rks1mwq0lxmvsgghn98dxwjn" ;
+  };
+in
 
 stdenv.mkDerivation rec {
   name    = "ats2-${version}";
-  version = "0.2.7";
+  version = versionPkg;
 
-  src = fetchurl {
+    src = fetchurl {
     url = "mirror://sourceforge/ats2-lang/ATS2-Postiats-${version}.tgz";
-    sha256 = "1w9cncahv0vkqsj4vlfnn7bn61jvgxgjhk7wbppcm3yhb48pkmda";
+    sha256 = "140xy129fr11bdf4bj6qya9mf0fhnv2x7ksb9j46pf2yzrsrks8g";
   };
 
   buildInputs = [ gmp ];
 
-  setupHook = ./setup-hook.sh;
+  setupHook = let
+      hookFiles = [ ./setup-hook.sh ] ++ stdenv.lib.optionals withContrib [ ./setup-contrib-hook.sh ] ;
+    in
+      builtins.toFile "setupHook.sh" (stdenv.lib.concatMapStringsSep "\n" builtins.readFile hookFiles) ;
+
+  patches = [ ./installed-lib-directory-version.patch ];
+
+  postInstallContrib = stdenv.lib.optionalString withContrib
+  ''
+    local contribDir=$out/lib/ats2-postiats-*/ ;
+    mkdir -p $contribDir ;
+    tar -xzf "${contrib}" --strip-components 1 -C $contribDir ;
+  '';
+
+  postInstallEmacs = stdenv.lib.optionalString withEmacsSupport
+  ''
+    local siteLispDir=$out/share/emacs/site-lisp/ats2 ;
+    mkdir -p $siteLispDir ;
+    install -m 0644 -v ./utils/emacs/*.el $siteLispDir ;
+  '';
+
+  postInstall = postInstallContrib + postInstallEmacs;
 
   meta = with stdenv.lib; {
     description = "Functional programming language with dependent types";