Add scripts to install proto3 from source

Change-Id: I75a161ba71f2f4f3e14dca0600c3b6fe5a723bdf

bindep.txt

@@ -1,7 +1,7 @@
-libprotobuf-dev
-protobuf-compiler
 pkg-config
 build-essential
 autoconf
+automake
 libtool
 golang-go
+curl

bootstrap.sh

@@ -14,4 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+if ! protoc --version | grep -q 3\. ; then
+    echo "Protobuf v3 required - installing"
+    bash install_proto3.sh
+fi
+pip install pbr
+
 autoreconf -fi

configure.ac

@@ -111,6 +111,8 @@ AS_IF([test "$lt_cv_prog_gnu_ld" = "yes"],[
   LDFLAGS="${LDFLAGS} ${LD_VERSION_SCRIPT}"
   ])
 
+AM_CXXFLAGS="-std=c++11 $AM_CXXFLAGS"
+
 AC_CONFIG_FILES([Makefile])
 
 AC_OUTPUT

install_proto3.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+# Copyright (c) 2016 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if [ -z $GOPATH ]; then
+    echo "oaktreemodel requires a golang environment."
+    echo "Please set GOPATH and make sure GOPATH/bin is in your PATH."
+    exit 1
+fi
+GRPCDIR=$GOPATH/src/github.com/grpc/grpc
+GRPCVER=$(curl -L http://grpc.io/release)
+mkdir -p $(dirname $GRPCDIR)
+git clone -b $GRPCVER https://github.com/grpc/grpc $GRPCDIR
+pushd $GRPCDIR
+
+git submodule update --init
+make
+if [ $(id -u) = '0' ] ; then
+    SUDO=
+else
+    SUDO=sudo
+fi
+$SUDO make install
+cd third_party/protobuf
+$SUDO make install
+
+popd
+go get google.golang.org/grpc
+go get -u github.com/golang/protobuf/{proto,protoc-gen-go}