1 files changed, 7 insertions, 6 deletions
diff --git a/default.nix b/default.nix
index 3290f5dee8..1e2cb3625d 100644
--- a/default.nix
+++ b/default.nix
@@ -21,11 +21,7 @@
 # Once the build is finished, you will find, in the current directory,
 # a symlink to where Coq was installed.
 
-{ pkgs ?
-    (import (fetchTarball {
-      url = "https://github.com/NixOS/nixpkgs/archive/11cf7d6e1ffd5fbc09a51b76d668ad0858a772ed.tar.gz";
-      sha256 = "0zcg4mgfdk3ryiqj1j5iv5bljjvsgi6q6j9z1vkq383c4g4clc72";
-    }) {})
+{ pkgs ? import ./dev/nixpkgs.nix {}
 , ocamlPackages ? pkgs.ocamlPackages
 , buildIde ? true
 , buildDoc ? true
@@ -49,7 +45,10 @@ stdenv.mkDerivation rec {
     dune
   ]
   ++ (with ocamlPackages; [ ocaml findlib num ])
-  ++ optional buildIde ocamlPackages.lablgtk
+  ++ optionals buildIde [
+    ocamlPackages.lablgtk3-sourceview3
+    glib gnome3.defaultIconTheme wrapGAppsHook
+  ]
   ++ optionals buildDoc [
     # Sphinx doc dependencies
     pkgconfig (python3.withPackages
@@ -83,6 +82,8 @@ stdenv.mkDerivation rec {
 
   prefixKey = "-prefix ";
 
+  enableParallelBuilding = true;
+
   buildFlags = [ "world" "byte" ] ++ optional buildDoc "doc-html";
 
   installTargets =