From 7e57b20abc0f23c27eb7b315cb4bf0596160ab67 Mon Sep 17 00:00:00 2001
From: Gleb Peregud <gleber.p@gmail.com>
Date: Sat, 12 Dec 2015 08:54:57 +0100
Subject: [PATCH] Add rebar3-pc to plugin deps automatically if compilePorts is
 enabled

---
 pkgs/development/erlang-modules/build-hex.nix   | 6 ++++--
 pkgs/development/erlang-modules/hex/esqlite.nix | 1 -
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/erlang-modules/build-hex.nix b/pkgs/development/erlang-modules/build-hex.nix
index 777a5c5047f4..6a1f4172bbd3 100644
--- a/pkgs/development/erlang-modules/build-hex.nix
+++ b/pkgs/development/erlang-modules/build-hex.nix
@@ -1,4 +1,5 @@
-{ stdenv, erlang, rebar3, openssl, libyaml, fetchurl, fetchFromGitHub }:
+{ stdenv, erlang, rebar3, openssl, libyaml, fetchurl, fetchFromGitHub,
+  rebar3-pc }:
 
 { name, version, sha256
 , hexPkg ? name
@@ -45,9 +46,10 @@ stdenv.mkDerivation (attrs // {
   '';
 
   configurePhase = let
+    plugins = pluginDeps ++ (if compilePorts then [rebar3-pc] else []);
     getDeps = drv: [drv] ++ (map getDeps drv.erlangDeps);
     recursiveDeps = unique (flatten (map getDeps erlangDeps));
-    recursivePluginsDeps = unique (flatten (map getDeps pluginDeps));
+    recursivePluginsDeps = unique (flatten (map getDeps plugins));
   in ''
     runHook preConfigure
     ${concatMapStrings (dep: ''
diff --git a/pkgs/development/erlang-modules/hex/esqlite.nix b/pkgs/development/erlang-modules/hex/esqlite.nix
index 7bcd69c0555a..1fc3a2e91dc6 100644
--- a/pkgs/development/erlang-modules/hex/esqlite.nix
+++ b/pkgs/development/erlang-modules/hex/esqlite.nix
@@ -5,5 +5,4 @@ buildHex {
   version = "0.2.1";
   sha256 = "1296fn1lz4lz4zqzn4dwc3flgkh0i6n4sydg501faabfbv8d3wkr";
   compilePorts = true;
-  pluginDeps = [ rebar3-pc ];
 }