<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup>
    <zlibImported>true</zlibImported>
  </PropertyGroup>
  <ImportGroup Label="PropertySheets">
    <Import Project="zlib-version.props" Condition=" '$(zlibVersionImported)' == '' "/>
    <Import Project="downloadpackage.task" Condition=" '$(downloadpackagetask_Imported)' == '' " />
  </ImportGroup>

  <PropertyGroup>
    <LibraryConfiguration Condition="$(Configuration.ToLower().Contains('debug'))">Debug</LibraryConfiguration>
    <LibraryConfiguration Condition="$(Configuration.ToLower().Contains('release'))">Release</LibraryConfiguration>
    <LibraryFileName Condition=" '$(LibraryConfiguration)' == 'Debug' ">zlibd</LibraryFileName> 
    <LibraryFileName Condition=" '$(LibraryConfiguration)' == 'Release' ">zlib</LibraryFileName> 
  </PropertyGroup>

  <PropertyGroup Label="UserMacros">
    <zlibLibDir>$(BaseDir)libs\zlib-$(zlibVersion)</zlibLibDir>
  </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="zlibBinariesDownloadTarget" BeforeTargets="CustomBuild" DependsOnTargets="7za">  
      <DownloadPackageTask 
           package="http://files.freeswitch.org/windows/packages/zlib/$(zlibVersion)/zlib-$(zlibVersion)-binaries-$(Platform.ToLower())-$(LibraryConfiguration.ToLower()).zip"
           expectfileordirectory="$(zlibLibDir)\binaries\$(Platform)\$(LibraryConfiguration)\lib\$(LibraryFileName).lib"
           outputfolder=""
           outputfilename="" 
           extractto="$(BaseDir)libs\"
      />
  </Target> 
  <Target Name="zlibHeadersDownloadTarget" BeforeTargets="CustomBuild" DependsOnTargets="7za">  
      <DownloadPackageTask 
           package="http://files.freeswitch.org/windows/packages/zlib/$(zlibVersion)/zlib-$(zlibVersion)-headers.zip"
           expectfileordirectory="$(zlibLibDir)\include\zlib.h" 
           outputfolder=""
           outputfilename="" 
           extractto="$(BaseDir)libs\"
      />
  </Target> 

  <Target Name="zlibcopyTarget" BeforeTargets="CustomBuild" DependsOnTargets="zlibBinariesDownloadTarget">  
      <ItemGroup>  
          <zlibFiles Include="$(zlibLibDir)\binaries\$(Platform)\$(LibraryConfiguration)\bin\*.dll" />
      </ItemGroup>  
      <Copy Condition="!exists('$(BaseDir)$(Platform)\$(LibraryConfiguration)\$(LibraryFileName).dll')"
          SourceFiles="@(zlibFiles)"  
          DestinationFiles="@(zlibFiles->'$(BaseDir)$(Platform)\$(LibraryConfiguration)\%(Filename)%(Extension)')"
      />  
  </Target>   

  <ItemDefinitionGroup>
    <ClCompile>
      <AdditionalIncludeDirectories>$(SolutionDir)libs\zlib-$(zlibVersion)\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
      <PreprocessorDefinitions>HAVE_ZLIB;ZLIB_STATICLIB;Z_SOLO;%(PreprocessorDefinitions)</PreprocessorDefinitions>
    </ClCompile>
    <Link>
      <AdditionalLibraryDirectories>$(SolutionDir)libs\zlib-$(zlibVersion)\binaries\$(Platform)\$(LibraryConfiguration)\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
      <AdditionalDependencies>$(LibraryFileName).lib;%(AdditionalDependencies)</AdditionalDependencies>
    </Link>
  </ItemDefinitionGroup>
</Project>