Low-level bindings to portaudio library.

bindings-portaudio

Installation on Windows

1. Download and unpack the latest portaudio at a clear directory (e.g. C:\portaudio).
2. Run bash configure, then make.
3. Edit portaudio-2.0 as follows:

--- prefix=/usr/local
+++ prefix=C:/portaudio

--- libdir=${exec_prefix}/lib
+++ libdir=${exec_prefix}/lib/.libs

4. If you don't have pkgconfig, download pkg-config from GTK+ Download: Windows (32-bit) and make sure pkg-config.exe is in your PATH.
5. set PKG_CONFIG_PATH=C:/portaudio
6. Run cabal update && cabal install bindings-portaudio.