aws-csharp.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <!-- Common -->
  <PropertyGroup>
    <TargetFramework>netcoreapp2.1</TargetFramework>
    <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
    <AssemblyName>CsharpHandlers</AssemblyName>
    <PackageId>aws-csharp</PackageId>    
  </PropertyGroup>

  <!-- Unable to be conditional during build -->
  <ItemGroup>
    <DotNetCliToolReference Include="Amazon.Lambda.Tools" Version="2.2.0" />
  </ItemGroup>

  <!-- AWS -->  
  <PropertyGroup Condition=" '$(Provider)' == 'aws' ">
    <DefineConstants>PROVIDER_AWS</DefineConstants>
  </PropertyGroup>
  <ItemGroup Condition=" '$(Provider)' == 'aws' ">
    <PackageReference Include="Amazon.Lambda.Core" Version="1.0.0" />
    <PackageReference Include="Amazon.Lambda.Serialization.Json" Version="1.3.0" />
  </ItemGroup>

  <!-- Azure -->
  <PropertyGroup Condition=" '$(Provider)' == 'azure' ">
    <NoWarn>NU1605</NoWarn>
    <DefineConstants>PROVIDER_AZURE</DefineConstants>
    <AzureFunctionsVersion>v2</AzureFunctionsVersion>
  </PropertyGroup>
  <ItemGroup Condition=" '$(Provider)' == 'azure' ">
    <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="1.0.23" />
  </ItemGroup>
  <ItemGroup Condition=" '$(Provider)' == 'azure' ">
    <None Update="host.json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
    <None Update="local.settings.json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
      <CopyToPublishDirectory>Never</CopyToPublishDirectory>
    </None>
  </ItemGroup>
  <ItemGroup Condition=" '$(Provider)' == 'azure' ">
    <PackageReference Include="Microsoft.Azure.WebJobs.Script.ExtensionsMetadataGenerator" Version="1.0.1" />
  </ItemGroup>

</Project>