MSBuild vs XBuild Android build fails on XBuild

AidenStrydom

Hi all.

I have an Android project which, when compiled from the command line, on Windows, under msBuild, compiles and produces an apk successfully.
However when I try compiling the same project on a Mac, under xbuild i get the following:

mobileapps:~ build$ xbuild /p:Configuration=Release /property:DefineConstants="MOCK_SERVICES,DEBUG,SIT1" /verbosity:normal /t:SignAndroidPackage "/Users/build/Desktop/SBG.NBOL.Core/SBG.NBOL.Tablet.Droid/SBG.NBOL.Tablet.Droid.csproj"
XBuild Engine Version 12.0
Mono, Version 4.2.3.0
Copyright (C) 2005-2013 Various Mono authors

Build started 2016-03-31 09:04:02 AM.
__________________________________________________
Project "/Users/build/Desktop/SBG.NBOL.Core/SBG.NBOL.Tablet.Droid/SBG.NBOL.Tablet.Droid.csproj" (default target(s)):
    Target RestorePackages:
        Executing: mono --runtime=v4.0.30319 "../.nuget/NuGet.exe" install "/Users/build/Desktop/SBG.NBOL.Core/SBG.NBOL.Tablet.Droid/packages.config" -source ""   -RequireConsent -solutionDir "../"
        Restoring NuGet packages...
        To prevent NuGet from downloading packages during build, open the Visual Studio Options dialog, click on the Package Manager node and uncheck 'Allow NuGet to download missing packages'.
        Feeds used:
          /Users/build/.local/share/NuGet/Cache
          /Users/build/.nuget/packages/
          https://api.nuget.org/v3/index.json
        All packages listed in /Users/build/Desktop/SBG.NBOL.Core/SBG.NBOL.Tablet.Droid/packages.config are already installed.
    Target _BuildSdkCache:
    Skipping target "_BuildSdkCache" because its outputs are up-to-date.
    Target _CheckProjectItems:
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets: error : Error executing task CheckProjectItems: ApplicationName='C:\Program Files (x86)\MSBuild\Xamarin\Android/mandroid', CommandLine='-d', CurrentDirectory='/', Native error= Cannot find the specified file
        Build FAILED.
        Errors:
        /Users/build/Desktop/SBG.NBOL.Core/SBG.NBOL.Tablet.Droid/SBG.NBOL.Tablet.Droid.csproj (default targets) ->
        /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets (_CheckProjectItems target) ->
            /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/Android/Xamarin.Android.Common.targets: error : Error executing task CheckProjectItems: ApplicationName='C:\Program Files (x86)\MSBuild\Xamarin\Android/mandroid', CommandLine='-d', CurrentDirectory='/', Native error= Cannot find the specified file
             0 Warning(s)
             1 Error(s)
        Time Elapsed 00:00:01.6360070

Currently downloading Mono's MDK again.
Anyone know whats happening here?

Regards

Aiden Strydom