#!/bin/sh

# Helper script for building the openhome libs prior to building

# scmpdcli.  This is far from foolproof or knowledgeable, but it seems

# to get me usable (static) libs. We first clone the git repositories,

# checkout a known ok version (it's more or less random, based on the

# 1st date I tried this, but some further versions don't build), then

# build th edifferent dirs.

# You should create a top empty dir first, then "sh ohbuild.sh mytopdir"

fatal()

{

    echo $*; exit 1

}

usage()

{

    fatal "Usage: ohbuild.sh <topdir>"

}

test $# = 1 || usage

topdir=$1

cd $topdir || exit 1

topdir=`pwd`

otherfiles=`echo *.*`

test "$otherfiles"  != '*.*' && fatal not in top dir

arch=

debug=

clone_oh()

{

    cd $topdir

    for rep in \

        https://github.com/openhome/ohNet.git \

        https://github.com/openhome/ohdevtools.git \

        https://github.com/openhome/ohNetGenerated.git \

        https://github.com/openhome/ohTopology.git \

        https://github.com/openhome/ohSongcast.git \

        ; do

        dir=`echo $rep | sed -e 's+https://github.com/openhome/++' \

            -e 's/\.git$//'`

        echo $dir

        test ! -d $dir && git clone $rep

    done

}

build_ohNet()

{

    cd $topdir

    dir=ohNet

    echo building $dir

    cd  $dir

    git checkout b2207ce19d638b55f660896d5b42c49900e8e2cd

    make ohNetCore proxies devices TestFramework bundle || exit 1

    cd ..

}

build_ohNetGenerated()

{

    dir=ohNetGenerated

    echo building $dir

    cd  $dir

    git checkout b436c4f098cd3417c2b1e97f9a94b5875e71f200

    # e.g. Linux-x64, Linux-armhf

    arch=`basename $topdir/ohNet/Build/Bundles/ohNet-*-*.tar.gz | \

        sed -e s/ohNet-//  -e s/-[A-Z][a-z][a-z]*\.tar\.gz$//`

    # e.g. Debug, Release

    debug=`basename $topdir/ohNet/Build/Bundles/ohNet-*-*.tar.gz | \

        sed -e s/.*-//  -e s/\.tar\.gz$//`

    sd=dependencies/${arch}

    mkdir -p "$sd"

    (cd $sd;

        tar xvzf $topdir/ohNet/Build/Bundles/ohNet-${arch}-${debug}.tar.gz

    ) || exit 1

    # This should fail looking for some dll (csharp again), but that's ok

    make

    # Copy the includes from here to the ohNet dir where ohTopology

    # will want them

    tar cf - Build/Include | (cd $topdir/ohNet/;tar xvf -) || exit 1

    cd ..

}

build_ohdevtools()

{

    cd $topdir

    dir=ohdevtools

    echo building $dir

    cd  $dir

    git checkout 33d8e940a7737df1b2a500efc28ef1429df8f304

    # Nothing to build

    cd ..

}

build_ohTopology()

{

    cd $topdir

    dir=ohTopology

    echo building $dir

    cd  $dir

    git checkout 11767b53dda79564548b522a72db895f24e27437

    ./go fetch --all --clean 

    ./waf configure --ohnet=../ohNet --dest-platform=Linux-x86

    # This fails, but it creates what we need.

    ./waf build

    cd ..

}

build_ohSongcast()

{

    cd $topdir

    dir=ohSongcast

    echo building $dir

    cd  $dir

    git checkout 315fe6a191f512b2faf2502eb07613c4a3335bd3

    # This fails because the link options are wrong (-lpthread should be

    # at the end of the link line), but it builds the objs we need.

    make release=1 Receiver

}

official_way()

{

# from README, actually Does not work, for reference

    cd ohNet

    make ohNetCore proxies devices TestFramework

    cd ../ohNetGenerated

    make

    cd ../ohNetmon

    make

    cd ../ohTopology

    ./waf configure --ohnet=../ohNet --debug --dest-platform=[Windows-x86|Mac-x86|Linux-x86]

    ./waf build

    cd ../ohSongcast

    make release=1

}

#clone_oh

build_ohNet

build_ohNetGenerated

build_ohdevtools

build_ohTopology

build_ohSongcast