<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <ImportGroup Label="PropertySheets">
    <Import Project="lua-version.props" Condition=" '$(LuaVersionImported)' == '' "/>
    <Import Project="downloadpackage.task" Condition=" '$(downloadpackagetask_Imported)' == '' " />
  </ImportGroup>
  <PropertyGroup Label="UserMacros">
    <LuaLibDir>$(SolutionDir)libs\lua-$(LuaVersion)</LuaLibDir>
  </PropertyGroup>

  <!-- 
       Download Target.
       Name must be unique. 
       By design, targets are executed only once per project.
       
       Usage:
       
       package: URI

       expectfileordirectory: Skips the download and extraction if exists

       outputfolder: Folder to store a downloaded file. 
                     By default "$(BaseDir)libs", if empty

       outputfilename: If not empty, overrides filename from URI.
                       .exe files don't get extracted

       extractto: Folder to extract an archive to
   -->

  <Target Name="luaBinariesDownloadTarget" BeforeTargets="CustomBuild" DependsOnTargets="7za">  
      <DownloadPackageTask 
           package="http://files.freeswitch.org/windows/packages/lua/$(luaVersion)/lua-$(luaVersion)-binaries-$(Platform.ToLower())-$(Configuration.ToLower()).zip"
           expectfileordirectory="$(LuaLibDir)\binaries\$(Platform)\$(Configuration)\lua53.dll" 
           outputfolder=""
           outputfilename="" 
           extractto="$(BaseDir)libs\"
      />
  </Target> 
  <Target Name="luaHeadersDownloadTarget" BeforeTargets="CustomBuild" DependsOnTargets="7za">  
      <DownloadPackageTask 
           package="http://files.freeswitch.org/windows/packages/lua/$(luaVersion)/lua-$(luaVersion)-headers.zip"
           expectfileordirectory="$(LuaLibDir)\include\lua.h" 
           outputfolder=""
           outputfilename="" 
           extractto="$(BaseDir)libs\"
      />
  </Target> 

  <Target Name="luacopyTarget" BeforeTargets="CustomBuild" DependsOnTargets="luaBinariesDownloadTarget">  
        <Message Text="Copying lua libraries to the freeswitch output folder." Importance="High" />
        <ItemGroup>  
             <luaFiles Include="$(LuaLibDir)\binaries\$(Platform)\$(Configuration)\*.dll"/>  
        </ItemGroup>  
        <Copy Condition="!exists('$(BaseDir)\$(Platform)\$(Configuration)\lua53.dll')"
            SourceFiles="@(luaFiles)"  
            DestinationFiles="@(luaFiles->'$(BaseDir)\$(Platform)\$(Configuration)\%(Filename)%(Extension)')"  
        />  
  </Target>   


  <ItemDefinitionGroup>
    <ClCompile>
      <AdditionalIncludeDirectories>$(LuaLibDir)\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
    </ClCompile>
    <Link>
      <AdditionalLibraryDirectories>$(LuaLibDir)\binaries\$(Platform)\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
      <AdditionalDependencies>lua53.lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
</Project>