emacs: add "flymake-cursor"

pkgs/applications/editors/emacs-modes/flymake-cursor/default.nix

@@ -0,0 +1,32 @@
+{ stdenv, fetchurl, emacs }:
+
+stdenv.mkDerivation rec {
+  name = "flymake-cursor-0.1.4";
+
+  src = fetchurl {
+    url = "http://www.emacswiki.org/emacs/download/flymake-cursor.el";
+    sha256 = "1wxqqmn2fk2b778nksvgn1mi7ajarcpc5lla90xx9jwz47d9hx02";
+  };
+
+  phases = [ "buildPhase" "installPhase"];
+
+  buildInputs = [ emacs ];
+
+  buildPhase = ''
+    cp $src flymake-cursor.el
+    emacs --batch -f batch-byte-compile flymake-cursor.el
+  '';
+
+  installPhase = ''
+    install -d $out/share/emacs/site-lisp
+    install flymake-cursor.el flymake-cursor.elc $out/share/emacs/site-lisp
+  '';
+
+  meta = {
+    description = "Displays flymake error msg in minibuffer after delay.";
+    homepage = http://www.emacswiki.org/emacs/flymake-cursor.el;
+    license = stdenv.lib.licences.publicDomain;
+
+    platforms = stdenv.lib.platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -6680,6 +6680,8 @@ let
 
     emms = callPackage ../applications/editors/emacs-modes/emms { };
 
+    flymakeCursor = callPackage ../applications/editors/emacs-modes/flymake-cursor { };
+
     gh = callPackage ../applications/editors/emacs-modes/gh { };
 
     gist = callPackage ../applications/editors/emacs-modes/gist { };