building from source on mac

[jaja]

i am trying to build from the source on mac os 10.8 . i followed the steps here radegast.org/wiki/Building_From_Source but i get a build fail error


$ ./runprebuild-nant.sh
Prebuild v2.0.3
Copyright (c) 2004-2008
Matthew Holmes ([e-mail]),
Dan Moorehead ([e-mail]),
David Hudson ([e-mail]),
Rob Loach (http://www.robloach.net),
C.J. Adams-Collier ([e-mail]),
See 'prebuild /usage' for help

[!] Match returned no files: ./*.cs
Creating NAnt build files
...Creating project: Radegast.Plugin.Demo
...Creating project: RadSpeechLin
...Creating project: RadSpeechMac
...Creating project: RadSpeechWin
...Creating project: OpenMetaverseTypes
...Creating project: Radegast
...Creating project: OpenMetaverse.Rendering.Meshmerizer
...Creating project: OpenMetaverse
...Creating project: OpenMetaverse.StructuredData
...Creating project: Radegast.Plugin.Speech
...Creating project: Radegast.Plugin.Alice



$ nant release build
NAnt 0.91 (Build 0.91.4312.0; release; 10/22/2011)
Copyright (C) 2001-2011 Gerry Shaw
http://nant.sourceforge.net

Buildfile: file:///Users/00f/Desktop/radegast-2.10-src/radegast/Radegast.build
Target framework: Mono 2.0 Profile
Target(s) specified: release build

    [echo] Using 'mono-2.0' Framework

BUILD FAILED

Target 'release' does not exist in this project.

Total time: 0 seconds.