BUILD_C++.txt

This file describes how to build the C++ part of the oreka capture system

For now, building on a Ubuntu 18.04LTS system is detailed. More platforms will follow later.
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Build on Linux 

Prerequisites:

install these packages first using your linux distribution packaging system

* log4cxx 
* libapr
* libpcap
* boost
* xerces-c 
* libsndfile

Debian/Ubuntu specific

* sudo apt-get install libboost-dev
* sudo apt-get install libapr1-dev
* sudo apt-get install liblog4cxx-dev
* sudo apt-get install libpcap-dev
* sudo apt-get install libxerces-c-dev
* sudo apt-get install libsndfile1-dev
* sudo apt-get install libspeex-dev

Download and build opus and silk libraries
* git clone https://github.com/OrecX/dependencies.git
* tar -xf dependencies/opus-1.2.1.tar.gz
* cd opus-1.2.1
* ./configure --prefix=/opt/opus/
* make CFLAGS="-fPIC -msse4.1"
* sudo make install
* sudo cp /opt/opus/lib/libopus.a /opt/opus/lib/libopusstatic.a
* cd ..
* tar -xf dependencies/silk.tgz -C /opt/
* cd /opt/silk/SILKCodec/SILK_SDK_SRC_FIX/
* sudo make clean lib


Build orkbasecxx on the command line:

* Go to the root directory of the orkbasecxx
* autoreconf -i
* ./configure CXX=g++
* make
* sudo make install

Build orkaudio on the command line:

* Go to the root directory of the orkaudio
* autoreconf -i
* ./configure CXX=g++
* make
* sudo make install