From d5250a4f8e2b29c74c51866c33e4101f469e5026 Mon Sep 17 00:00:00 2001
From: Falco <1364936+FalcoXYZ@users.noreply.github.com>
Date: Fri, 3 Jun 2022 15:47:47 +0200
Subject: [PATCH 1/2] Update README.md

Add extra dependency for arm64 to readme and the symlink for arm64/aarch64
---
 README.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 890849634c3..95d9872a831 100644
--- a/README.md
+++ b/README.md
@@ -79,7 +79,12 @@ Nethermind is a is a high-performance, highly configurable full Ethereum protoco
 sudo apt-get install libsnappy-dev libc6-dev libc6
 
 # Link libraries (only for Ubuntu >= 21.04)
-sudo ln -s /usr/lib/x86_64-linux-gnu/libdl.so.2 /usr/lib/x86_64-linux-gnu/libdl.so
+amd64 architecture: sudo ln -s /usr/lib/x86_64-linux-gnu/libdl.so.2 /usr/lib/x86_64-linux-gnu/libdl.so
+arm64/aarch64 architecture: sudo ln -s /usr/lib/aarch64-linux-gnu/libdl.so.2 /usr/lib/aarch64-linux-gnu/libdl.so
+
+# Extra dependency for arm64/aarch64
+sudo apt-get install libgflags-dev
+
 ```
 *Tested on Ubuntu 21.04, 20.04 and 18.04 LTS and 21.10*
 

From 89c3b93bf72b34d2239202e55f8c7507221d45c6 Mon Sep 17 00:00:00 2001
From: Falco <1364936+FalcoXYZ@users.noreply.github.com>
Date: Fri, 3 Jun 2022 17:08:16 +0200
Subject: [PATCH 2/2] Update Dockerfile

add libgflags-dev dependency to arm64
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 0b56e97cd42..81ee3807867 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,7 +26,7 @@ RUN apt-get update && apt-get -y install libsnappy-dev libc6-dev libc6
 # Fix rocksdb issue in ubuntu 22.04
 RUN if [ "$TARGETARCH" = "amd64" ] ; \
     then ln -s /usr/lib/x86_64-linux-gnu/libdl.so.2 /usr/lib/x86_64-linux-gnu/libdl.so > /dev/null 2>&1 ; \
-    else ln -s /usr/lib/aarch64-linux-gnu/libdl.so.2 /usr/lib/aarch64-linux-gnu/libdl.so > /dev/null 2>&1 ; \
+    else ln -s /usr/lib/aarch64-linux-gnu/libdl.so.2 /usr/lib/aarch64-linux-gnu/libdl.so > /dev/null 2>&1  && apt-get -y install libgflags-dev > /dev/null 2>&1 ; \
     fi
 
 WORKDIR /nethermind