ECL: update to 12.12.1

pkgs/development/compilers/ecl/default.nix

@@ -1,47 +1,45 @@
-{builderDefsPackage
-  , gmp, mpfr, libffi
-  , ...} @ x:
-builderDefsPackage (a :  
-let 
-  propagatedBuildInputs = with a; [
+{stdenv, fetchurl
+, gmp, mpfr, libffi
+, noUnicode ? false, 
+}:
+let
+  s = # Generated upstream information
+  rec {
+    baseName="ecl";
+    version="12.12.1";
+    name="${baseName}-${version}";
+    hash="15y2dgj95li6mxiz9pnllj9x88km0z8gfh46kysfllkp2pl7rrsl";
+    url="mirror://sourceforge/project/ecls/ecls/12.12/ecl-12.12.1.tgz";
+    sha256="15y2dgj95li6mxiz9pnllj9x88km0z8gfh46kysfllkp2pl7rrsl";
+  };
+  buildInputs = [
+    libffi
+  ];
+  propagatedBuildInputs = [
     gmp mpfr
   ];
-  buildInputs = [ gmp libffi mpfr ];
 in
-rec {
-  mainVersion = "12.7";
-  revision = "1";
-  version = "${mainVersion}.${revision}";
-
-  name = "ecl-${version}";
-
-  src = a.fetchurl {
-    url = "mirror://sourceforge/project/ecls/ecls/${mainVersion}/${name}.tar.gz";
-    sha256 = "0k8ww142g3bybvvnlijqsbidl8clbs1pb4ympk2ds07z5swvy2ap";
-  };
-
+stdenv.mkDerivation {
+  inherit (s) name version;
   inherit buildInputs propagatedBuildInputs;
+  src = fetchurl {
+    inherit (s) url sha256;
+  };
   configureFlags = [
     "--enable-threads"
     ]
     ++
-    (a.lib.optional (! (a.lib.attrByPath ["noUnicode"] false a)) 
+    (stdenv.lib.optional (! noUnicode)
       "--enable-unicode")
     ;
-
-  /* doConfigure should be removed if not needed */
-  phaseNames = ["doConfigure" "doMakeInstall" "fixEclConfig"];
-
-  fixEclConfig = a.fullDepEntry ''
+  postInstall = ''
     sed -e 's/@[-a-zA-Z_]*@//g' -i $out/bin/ecl-config
-  '' ["minInit"];
-      
+  '';
   meta = {
-    description = "A Lisp implementation aiming to be small and fast";
-    maintainers = [
-      a.lib.maintainers.raskin
-    ];
-    platforms = with a.lib.platforms; 
-      linux;
+    inherit (s) version;
+    description = "Lisp implementation aiming to be small, fast and easy to embed";
+    license = stdenv.lib.licenses.mit ;
+    maintainers = [stdenv.lib.maintainers.raskin];
+    platforms = stdenv.lib.platforms.linux;
   };
-}) x
+}

pkgs/development/compilers/ecl/default.upstream

@@ -0,0 +1,4 @@
+url http://sourceforge.net/projects/ecls/files/ecls/
+SF_version_dir
+version_link '[.]tgz/download$'
+SF_redirect