emacs-packages.emacsClangCompleteAsync: Drop manually created package

pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix

@@ -1,35 +0,0 @@
-{ clangStdenv, fetchgit, llvmPackages }:
-
-clangStdenv.mkDerivation {
-  name = "emacs-clang-complete-async-20130218";
-  src = fetchgit {
-    url = "git://github.com/Golevka/emacs-clang-complete-async.git";
-    rev = "f01488971ec8b5752780d130fb84de0c16a46f31";
-    sha256 = "01smjinrvx0w5z847a43fh2hyr6rrq1kaglfakbr6dcr313w89x9";
-  };
-
-  buildInputs = [ llvmPackages.llvm ];
-
-  patches = [ ./fix-build.patch ];
-
-  CFLAGS = "-I${llvmPackages.clang}/include";
-  LDFLAGS = "-L${llvmPackages.clang}/lib";
-
-  installPhase = ''
-    mkdir -p $out/bin
-    mkdir -p $out/share/emacs/site-lisp
-    install -m 755 clang-complete $out/bin
-    install -m 644 auto-complete-clang-async.el $out/share/emacs/site-lisp
-  '';
-
-  meta = {
-    homepage = https://github.com/Golevka/emacs-clang-complete-async;
-    description = "An emacs plugin to complete C and C++ code using libclang";
-    license = clangStdenv.lib.licenses.gpl3Plus;
-
-    # Fails with:
-    # ./src/completion.h:5:10: fatal error: 'clang-c/Index.h' file not found
-    # include <clang-c/Index.h>
-    broken = true;
-  };
-}

pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/fix-build.patch

@@ -1,10 +0,0 @@
---- old/src/completion.h	2014-11-16 16:58:16.625150124 +0100
-+++ new/src/completion.h	2014-11-16 16:58:28.020207508 +0100
-@@ -3,6 +3,7 @@
- 
- 
- #include <clang-c/Index.h>
-+#include <stdio.h>
- 
- 
- typedef struct __completion_Session_struct

pkgs/applications/editors/emacs-modes/melpa-packages.nix

@@ -34,7 +34,7 @@ env NIXPKGS_ALLOW_BROKEN=1 nix-instantiate --show-trace ../../../../ -A emacsPac
     super = lib.listToAttrs (map (melpaDerivation variant) (lib.importJSON archiveJson));
 
     overrides = rec {
-      shared = {
+      shared = rec {
         # Expects bash to be at /bin/bash
         ac-rtags = markBroken super.ac-rtags;
 
@@ -42,6 +42,13 @@ env NIXPKGS_ALLOW_BROKEN=1 nix-instantiate --show-trace ../../../../ -A emacsPac
           inherit (self.melpaPackages) powerline;
         };
 
+        auto-complete-clang-async = super.auto-complete-clang-async.overrideAttrs(old: {
+          buildInputs = old.buildInputs ++ [ external.llvmPackages.llvm ];
+          CFLAGS = "-I${external.llvmPackages.clang}/include";
+          LDFLAGS = "-L${external.llvmPackages.clang}/lib";
+        });
+        emacsClangCompleteAsync = auto-complete-clang-async;
+
         # part of a larger package
         caml = dontConfigure super.caml;