<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <ItemGroup>
    <PropertyPageSchema
      Include="$(MSBuildThisFileDirectory)$(MSBuildThisFileName).xml" />
    <AvailableItemName
      Include="NASM">
      <Targets>_NASM</Targets>
    </AvailableItemName>
  </ItemGroup>
  <UsingTask
    TaskName="NASM"
    TaskFactory="XamlTaskFactory"
    AssemblyName="Microsoft.Build.Tasks.v4.0">
    <Task>$(MSBuildThisFileDirectory)$(MSBuildThisFileName).xml</Task>
  </UsingTask>
  <Target
    Name="_NASM"
    BeforeTargets="$(NASMBeforeTargets)"
    AfterTargets="$(NASMAfterTargets)"
    Condition="'@(NASM)' != ''"
    DependsOnTargets="$(NASMDependsOn);ComputeNASMOutput"
    Outputs="@(NASM-&gt;Metadata('Outputs')-&gt;Distinct())"
    Inputs="@(NASM);%(NASM.AdditionalDependencies);$(MSBuildProjectFile)">
    <ItemGroup
      Condition="'@(SelectedFiles)' != ''">
      <NASM
        Remove="@(NASM)"
        Condition="'%(Identity)' != '@(SelectedFiles)'" />
    </ItemGroup>
    <ItemGroup>
      <NASM_tlog
        Include="%(NASM.Outputs)"
        Condition="'%(NASM.Outputs)' != '' and '%(NASM.ExcludedFromBuild)' != 'true'">
        <Source>@(NASM, '|')</Source>
      </NASM_tlog>
    </ItemGroup>
    <Message
      Importance="High"
      Text="%(NASM.ExecutionDescription)" />
    <WriteLinesToFile
      Condition="'@(NASM_tlog)' != '' and '%(NASM_tlog.ExcludedFromBuild)' != 'true'"
      File="$(IntDir)$(ProjectName).write.1.tlog"
      Lines="^%(NASM_tlog.Source);@(NASM_tlog-&gt;'%(Fullpath)')" />
    <NASM
      Condition="'@(NASM)' != '' and '%(NASM.ExcludedFromBuild)' != 'true'"
      CommandLineTemplate="%(NASM.CommandLineTemplate)"
      OutFile="%(NASM.OutFile)"
      BinFormat="%(NASM.BinFormat)"
      IncludeDir="%(NASM.IncludeDir)"
      Defines="%(NASM.Defines)"
      AdditionalOptions="%(NASM.AdditionalOptions)"
      Inputs="@(NASM)" />
  </Target>
  <PropertyGroup>
    <ComputeLinkInputsTargets>
            $(ComputeLinkInputsTargets);
            ComputeNASMOutput;
          </ComputeLinkInputsTargets>
    <ComputeLibInputsTargets>
            $(ComputeLibInputsTargets);
            ComputeNASMOutput;
          </ComputeLibInputsTargets>
  </PropertyGroup>
  <Target
    Name="ComputeNASMOutput"
    Condition="'@(NASM)' != ''">
    <ItemGroup>
      <NASMDirsToMake
        Condition="'@(NASM)' != '' and '%(NASM.ExcludedFromBuild)' != 'true'"
        Include="%(NASM.Outputs)" />
      <Link
        Include="%(NASMDirsToMake.Identity)"
        Condition="'%(Extension)'=='.obj' or '%(Extension)'=='.res' or '%(Extension)'=='.rsc' or '%(Extension)'=='.lib'" />
      <Lib
        Include="%(NASMDirsToMake.Identity)"
        Condition="'%(Extension)'=='.obj' or '%(Extension)'=='.res' or '%(Extension)'=='.rsc' or '%(Extension)'=='.lib'" />
      <ImpLib
        Include="%(NASMDirsToMake.Identity)"
        Condition="'%(Extension)'=='.obj' or '%(Extension)'=='.res' or '%(Extension)'=='.rsc' or '%(Extension)'=='.lib'" />
    </ItemGroup>
    <MakeDir
      Directories="@(NASMDirsToMake-&gt;'%(RootDir)%(Directory)')" />
  </Target>
</Project>