schedtool: add package

pkgs/os-specific/linux/schedtool/default.nix

···
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "schedtool-1.3.0";
+
+  src = fetchurl {
+    url = "http://freequaos.host.sk/schedtool/${name}.tar.bz2";
+    sha256 = "1ky8q3jg4lsxbnlmm51q3jkxh160zy0l6a4xkdy2yncxc4m2l02f";
+  };
+
+  makeFlags = [ "DESTDIR=$(out)" "DESTPREFIX=" ];
+
+  meta = with stdenv.lib; {
+    description = "Query or alter a process' scheduling policy under Linux";
+    homepage = "http://freequaos.host.sk/schedtool/";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ abbradar ];
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   sassc = callPackage ../development/tools/sassc { };
 
+  schedtool = callPackage ../os-specific/linux/schedtool { };
+
   sdparm = callPackage ../os-specific/linux/sdparm { };
 
   sepolgen = callPackage ../os-specific/linux/sepolgen { };