From 02c57f495bae66881e5475fd714ffb07a35085c0 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Fri, 13 Aug 2021 21:28:58 +0200
Subject: Docker: T3753: build libyang2 version required by FRR 8.0

---
 docker/Dockerfile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'docker/Dockerfile')

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 607715e5..44b9c8a3 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -270,6 +270,14 @@ RUN apt-get update && apt-get install -y \
       libpcre3-dev \
       python3-pip
 
+# Prerequisites for building FRR from source
+# see http://docs.frrouting.org/projects/dev-guide/en/latest/building-frr-for-debian8.html
+#
+RUN export LIBYANG_COMMIT="v2.0.7" && \
+    git clone https://github.com/CESNET/libyang.git && \
+    cd libyang && git checkout $LIBYANG_COMMIT && apkg build -i && \
+    cd pkg/pkgs/debian-11/libyang2_* && dpkg -i *.deb
+
 # Packages needed to build FRR itself
 # https://github.com/FRRouting/frr/blob/master/doc/developer/building-libyang.rst
 # for more info
@@ -291,7 +299,6 @@ RUN apt-get update && apt-get install -y \
       libsnmp-dev \
       libssh-dev \
       libsystemd-dev \
-      libyang-dev \
       lsb-base \
       pkg-config \
       python3 \
-- 
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