From 2fd344883da568dffe1d4c9e21f7bb25b239508a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andrerfosilva@gmail.com>
Date: Tue, 24 Jan 2023 10:10:14 +0000
Subject: [PATCH] polkadot: use system rocksdb

---
 pkgs/applications/blockchains/polkadot/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/blockchains/polkadot/default.nix b/pkgs/applications/blockchains/polkadot/default.nix
index 024e3142530a..883514b7da5b 100644
--- a/pkgs/applications/blockchains/polkadot/default.nix
+++ b/pkgs/applications/blockchains/polkadot/default.nix
@@ -3,6 +3,7 @@
 , lib
 , llvmPackages
 , protobuf
+, rocksdb
 , rustPlatform
 , stdenv
 , writeShellScriptBin
@@ -45,6 +46,7 @@ rustPlatform.buildRustPackage rec {
   '';
 
   PROTOC = "${protobuf}/bin/protoc";
+  ROCKSDB_LIB_DIR = "${rocksdb}/lib";
 
   # NOTE: We don't build the WASM runtimes since this would require a more
   # complicated rust environment setup and this is only needed for developer