msbuild script for building SSIS .spac files

<?xml version="1.0" encoding="Windows-1252"?>
<Project  xmlns="http://schemas.microsoft.com/developer/msbuild/2003"
          DefaultTargets="SSISBuild">
  <!--The latest (at the time of writing) source code for Microsoft.SqlServer.IntegrationServices.Build.dll can be found at http://sqlsrvintegrationsrv.codeplex.com/SourceControl/changeset/89858-->
  <UsingTask TaskName="DeploymentFileCompilerTask" AssemblyFile="$(VS100COMNTOOLS)\..\IDE\PrivateAssemblies\Microsoft.SqlServer.IntegrationServices.Build.dll" />
  <Target Name="SSISBuild" Condition="'$(SSISProj)' != ''">
    <PropertyGroup>
      <SSISProjPath>..\..\$(SOLUTION)\$(SSISProj)\$(SSISProj).dtproj</SSISProjPath>
    </PropertyGroup>
    <Message Text="**************Building SSIS project: $(SSISProjPath) for configuration: $(CONFIGURATION)**************" />
    <DeploymentFileCompilerTask
      InputProject="$(SSISProjPath)"
      Configuration="$(CONFIGURATION)"
      ProtectionLevel="DontSaveSensitive">
    </DeploymentFileCompilerTask>
  </Target>
</Project>