From dd34099e06428496375f5d402265f94861c729f5 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Thu, 1 Jan 2015 00:54:23 +0000
Subject: [PATCH] machinery to build ethtool and conntrack

---
 tools/Dockerfile |  3 +++
 tools/build.sh   | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 tools/Dockerfile
 create mode 100644 tools/build.sh

diff --git a/tools/Dockerfile b/tools/Dockerfile
new file mode 100644
index 00000000..f244fee7
--- /dev/null
+++ b/tools/Dockerfile
@@ -0,0 +1,3 @@
+FROM scratch
+MAINTAINER Weaveworks Inc <help@weave.works>
+ADD ./bin /bin
diff --git a/tools/build.sh b/tools/build.sh
new file mode 100644
index 00000000..e4f66961
--- /dev/null
+++ b/tools/build.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+set -e
+
+apt-get -y update
+apt-get -y install curl make pkg-config gcc bison flex
+
+BASEDIR=$(dirname $0)
+mkdir -p "$BASEDIR"/bin
+
+# ethtool
+
+ETHTOOL=ethtool-3.16
+
+rm -rf $ETHTOOL
+
+curl -s -S https://www.kernel.org/pub/software/network/ethtool/$ETHTOOL.tar.gz | tar xvz
+(cd $ETHTOOL; ./configure LDFLAGS=-static; make)
+cp $ETHTOOL/ethtool "$BASEDIR"/bin/
+
+# conntrack
+
+PACKAGES="libmnl-1.0.3 libnfnetlink-1.0.1 libnetfilter_cttimeout-1.0.0 libnetfilter_cthelper-1.0.0 libnetfilter_queue-1.0.2 libnetfilter_conntrack-1.0.4"
+CONNTRACK=conntrack-tools-1.4.2
+
+rm -rf $PACKAGES $CONNTRACK
+
+fetch() {
+    curl -s -S http://www.netfilter.org/projects/${1%-*}/files/$1.tar.bz2 | tar xj
+}
+
+for PACKAGE in $PACKAGES; do
+    fetch $PACKAGE
+    (cd $PACKAGE; ./configure && make LDFLAGS=-static install)
+done
+
+fetch $CONNTRACK
+(cd $CONNTRACK; ./configure && make LDFLAGS=-static && rm -f src/conntrack && make LDFLAGS=-all-static)
+cp $CONNTRACK/src/conntrack "$BASEDIR"/bin/
+
+touch "$BASEDIR"/bin