libweave: Added script to install prerequisites on ununtu

BUG=brillo:1275
TEST=none

Change-Id: Ib9c855ab441594b3af447442fce9f07de7ce0308
Reviewed-on: https://chromium-review.googlesource.com/296350
Trybot-Ready: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>

libweave/examples/ubuntu/prerequisites.sh

diff --git a/libweave/examples/ubuntu/prerequisites.sh b/libweave/examples/ubuntu/prerequisites.sh
new file mode 100755
index 0000000..f2bc580
--- /dev/null
+++ b/libweave/examples/ubuntu/prerequisites.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+# Copyright 2015 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+DIR=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
+ROOT_DIR=$(cd -P -- "$(dirname -- "$0")/../.." && pwd -P)
+
+sudo apt-get install \
+  autoconf \
+  automake \
+  binutils \
+  gyp \
+  hostapd \
+  libavahi-client-dev \
+  libcurl4-openssl-dev \
+  libexpat1-dev \
+  libtool \
+  ninja-build \
+
+mkdir $ROOT_DIR/third_party/lib $ROOT_DIR/third_party/include 2> /dev/null
+
+# Make gtest and gmock
+cd $ROOT_DIR/third_party
+rm -rf googletest
+
+git clone https://github.com/google/googletest.git || exit 1
+cd $ROOT_DIR/third_party/googletest
+
+# gtest is in process of changing of dir structure and it has broken build
+# files. So this is temporarily workaround to fix that.
+git reset --hard d945d8c000a0ade73585d143532266968339bbb3
+mv googletest googlemock/gtest
+
+for SUB_DIR in googlemock/gtest googlemock; do
+  cd $ROOT_DIR/third_party/googletest/$SUB_DIR || exit 1
+  autoreconf -fvi || exit 1
+  ./configure --disable-shared || exit 1
+  make || exit 1
+  cp -rf include/* $ROOT_DIR/third_party/include/ || exit 1
+  cp -rf lib/.libs/* $ROOT_DIR/third_party/lib/ || exit 1
+done
+rm -rf $ROOT_DIR/third_party/googletest
+
+# Make libevent.
+# Example uses libevent to implement HTTPS server. This capability is
+# available only in version 2.1.x-alpha. Step could be replaced with apt-get
+# in future.
+cd $ROOT_DIR/third_party
+rm -rf libevent
+
+git clone https://github.com/libevent/libevent.git || exit 1
+cd libevent || exit 1
+./autogen.sh || exit 1
+./configure --disable-shared || exit 1
+make || exit 1
+make verify || exit 1
+cp -rf include/* $ROOT_DIR/third_party/include/ || exit 1
+cp -rf .libs/lib* $ROOT_DIR/third_party/lib/ || exit 1
+rm -rf $ROOT_DIR/third_party/libevent