SV platform dependency builds

/** @page License PortAudio License

PortAudio Portable Real-Time Audio Library <br>

Copyright (c) 1999-2011 Ross Bencina, Phil Burk

Permission is hereby granted, free of charge, to any person obtaining

a copy of this software and associated documentation files

(the "Software"), to deal in the Software without restriction,

including without limitation the rights to use, copy, modify, merge,

publish, distribute, sublicense, and/or sell copies of the Software,

and to permit persons to whom the Software is furnished to do so,

subject to the following conditions:

The above copyright notice and this permission notice shall be

included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR

ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

<br>

The text above constitutes the entire PortAudio license; however, 

the PortAudio community also makes the following non-binding requests:

Any person wishing to distribute modifications to the Software is

requested to send the modifications to the original developer so that

they can be incorporated into the canonical version. It is also 

requested that these non-binding requests be included along with the 

license above.

*/