MSBuild shader auto compile before build

CompileShaders.targets

<Project>
	<PropertyGroup>
		<WindowsKitVersion Condition="$(WindowsKitVersion)==''">10</WindowsKitVersion>
		<SaveAsm Condition="$(SaveAsm)==''">True</SaveAsm>
		<ShadersSubDir Condition="'$(ShadersSubDir)'==''">$(OutputPath)\Shaders</ShadersSubDir>
		<ShadersAsmSubDir Condition="'$(ShadersAsmSubDir)'==''">Shaders</ShadersAsmSubDir>
		<ShaderModel Condition="$(ShaderModel)==''">5_1</ShaderModel>
		<ShaderAsmExtension Condition="$(ShaderAsmExtension)==''">asm</ShaderAsmExtension>
		<ShaderBinExtension Condition="$(ShaderBinExtension)==''">cso</ShaderBinExtension>
		<FxcArgs Condition="'$(Configuration)'=='Debug'">$(FxcArgs) /Od /Zi</FxcArgs>
		<FxcArgs Condition="'$(Configuration)'!='Debug'">$(FxcArgs) /O3</FxcArgs>
	</PropertyGroup>

	<PropertyGroup>
		<WindowsKitsRoot Condition="$(WindowsKitsRoot)==''">$([MSBuild]::GetRegistryValueFromView('HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Kits\Installed Roots', 'KitsRoot$(WindowsKitVersion)', null, RegistryView.Registry32, RegistryView.Default))</WindowsKitsRoot>
		<FxcPath>"$(WindowsKitsRoot)bin\x64\fxc.exe"</FxcPath>
	</PropertyGroup>

	<Target Name="CheckShaderCompilationDirectory">
		<MakeDir Condition="!Exists('$(ShadersSubDir)')" Directories="$(ShadersSubDir)" />
		<MakeDir Condition="!Exists('$(ShadersAsmSubDir)')" Directories="$(ShadersAsmSubDir)" />
	</Target>

	<Target Name="CompileShaders" BeforeTargets="Build" DependsOnTargets="CheckShaderCompilationDirectory"
					Inputs="@(CompileShader);%(CompileShader.Dependancies)"
					Outputs="@(CompileShader -> '$(ShadersSubDir)\%(filename).%(Shader).$(ShaderBinExtension)');@(CompileShader -> '$(ShadersAsmSubDir)\%(filename).%(Shader).$(ShaderAsmExtension)')" >

		<Exec WorkingDirectory="$(ProjectDir)" Condition="$(SaveAsm)=='True'"
					Command="$(FxcPath) $(FxcArgs) &quot;%(fullpath)&quot; /T %(Shader)_$(ShaderModel) /E %(Entry) /Fo &quot;$(ShadersSubDir)\%(filename).%(Shader).$(ShaderBinExtension)&quot; %(CompileShader.Arguments) /Fc &quot;$(ShadersAsmSubDir)\%(filename).%(Shader).$(ShaderAsmExtension)&quot;" />

		<Exec WorkingDirectory="$(ProjectDir)" Condition="$(SaveAsm)!='True'"
					Command="$(FxcPath) $(FxcArgs) &quot;%(fullpath)&quot; /T %(Shader)_$(ShaderModel) /E %(Entry) /Fo &quot;$(ShadersSubDir)\%(filename).%(Shader).$(ShaderBinExtension)&quot; %(CompileShader.Arguments)" />

	</Target>
</Project>

usage example.csproj

<Project>
	<ItemGroup>
		<CompileShader Include="shaders.hlsl" Visible="false">
			<Shader>vs</Shader>
			<Entry>VSMain</Entry>
		</CompileShader>
		<CompileShader Include="shaders.hlsl" Visible="false">
			<Shader>ps</Shader>
			<Entry>PSMain</Entry>
			<Dependancies>include.hlsl</Dependancies>
		</CompileShader>
	</ItemGroup>

	<PropertyGroup>
		<FxcArgs>/nologo</FxcArgs>
		<FxcArgs Condition="$(Configuration)!='Debug'">$(FxcArgs) /Od /Zi</FxcArgs>
	</PropertyGroup>

	<Import Project="CompileShaders.targets" />
</Project>