build/test/generators-test/extra.jam

rule whale ( targets * : sources * : properties * )
{
}

actions whale 
{
    echo "Whale consuming " $(>)
    touch $(<)
}

rule dolphin ( targets * : source * : properties * )
{
}

actions dolphin
{    
    echo "Dolphin consuming" $(>)
    touch $(<)        
}

rule wd ( targets * : source * : properties * )
{
}

actions wd
{    
    echo "WD consuming" $(>)
    touch $(<)        
}

rule x ( target * : source * : properties * )
{
}


actions x 
{
    echo "X: source is " $(>)
    touch $(<)
}

rule x_pro ( target * : source * : properties * )
{
}


actions x_pro
{
    echo "X_PRO: source is " $(>)
    touch $(<)
}