aspcud: fix by updating the dependencies (#20086)

Depends on gringo but gringo is now maintained as part of the clingo
suite. This commit removes gringo (standalone) and replace it with
the latest version of clingo. This update follows closely the old
derivation for gringo (see 99e06fe).

pkgs/tools/misc/aspcud/default.nix

@@ -1,5 +1,5 @@
 { stdenv, fetchurl,
-  boost, clasp, cmake, gringo, re2c
+  boost, clasp, cmake, clingo, re2c
 }:
 
 let
@@ -14,11 +14,11 @@ stdenv.mkDerivation rec {
     sha256 = "029035vcdk527ssf126i8ipi5zs73gqpbrg019pvm9r24rf0m373";
   };
 
-  buildInputs = [ boost clasp cmake gringo re2c ];
+  buildInputs = [ boost clasp cmake clingo re2c ];
 
   buildPhase = ''
     cmake -DCMAKE_BUILD_TYPE=Release \
-      -DGRINGO_LOC=${gringo}/bin/gringo \
+      -DGRINGO_LOC=${clingo}/bin/gringo \
       -DCLASP_LOC=${clasp}/bin/clasp \
       -DENCODING_LOC=$out/share/aspcud/specification.lp \
       .

pkgs/tools/misc/clingo/default.nix

@@ -0,0 +1,37 @@
+{ stdenv, fetchFromGitHub,
+  bison, re2c, scons
+}:
+
+let
+  version = "5.1.0";
+in
+
+stdenv.mkDerivation rec {
+  name = "clingo-${version}";
+
+  src = fetchFromGitHub {
+    owner = "potassco";
+    repo = "clingo";
+    rev = "v${version}";
+    sha256 = "1rvaqqa8xfagsqxk45lax3l29sksijd3zvl662vpvdi1sy0d71xv";
+  };
+
+  buildInputs = [ bison re2c scons ];
+
+  buildPhase = ''
+    scons --build-dir=release
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp build/release/{gringo,clingo,reify,lpconvert} $out/bin/
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A grounder and solver for logic programs.";
+    homepage = http://potassco.org;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.hakuch ];
+    license = licenses.gpl3Plus;
+  };
+}

pkgs/tools/misc/gringo/default.nix

@@ -1,39 +0,0 @@
-{ stdenv, fetchurl,
-  bison, re2c, scons
-}:
-
-let
-  version = "4.5.4";
-in
-
-stdenv.mkDerivation rec {
-  name = "gringo-${version}";
-
-  src = fetchurl {
-    url = "mirror://sourceforge/project/potassco/gringo/${version}/gringo-${version}-source.tar.gz";
-    sha256 = "16k4pkwyr2mh5w8j91vhxh9aff7f4y31npwf09w6f8q63fxvpy41";
-  };
-
-  buildInputs = [ bison re2c scons ];
-
-  patches = [
-    ./gringo-4.5.4-cmath.patch
-  ];
-
-  buildPhase = ''
-    scons --build-dir=release
-  '';
-
-  installPhase = ''
-    mkdir -p $out/bin
-    cp build/release/gringo $out/bin/gringo
-  '';
-
-  meta = with stdenv.lib; {
-    description = "Converts input programs with first-order variables to equivalent ground programs";
-    homepage = http://potassco.sourceforge.net/;
-    platforms = platforms.linux;
-    maintainers = [ maintainers.hakuch ];
-    license = licenses.gpl3Plus;
-  };
-}

pkgs/tools/misc/gringo/gringo-4.5.4-cmath.patch

@@ -1,11 +0,0 @@
---- gringo/libgringo/src/term.cc~	2016-07-12 23:56:10.593577749 -0400
-+++ gringo/libgringo/src/term.cc	2016-07-12 23:52:35.169968338 -0400
-@@ -22,6 +22,8 @@
- #include "gringo/logger.hh"
- #include "gringo/graph.hh"
- 
-+#include <cmath>
-+
- namespace Gringo {
- 
- // {{{ definition of Defines

pkgs/top-level/all-packages.nix

@@ -864,7 +864,7 @@ in
 
   goa = callPackage ../development/tools/goa { };
 
-  gringo = callPackage ../tools/misc/gringo { };
+  clingo = callPackage ../tools/misc/clingo { };
 
   gti = callPackage ../tools/misc/gti { };