[build] support for .NET 5.0+

Runtime/Xamarin.Android.FSharp.ResourceProvider.Runtime.fsproj

@@ -37,15 +37,11 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="mscorlib" />
-    <Reference Include="FSharp.Core">
-      <HintPath>..\packages\FSharp.Core.4.0.0.1\lib\portable-net45+monoandroid10+monotouch10+xamarinios10\FSharp.Core.dll</HintPath>
-    </Reference>
+    <PackageReference Include="FSharp.Core" Version="4.0.0.1" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="packages.config" />
     <Compile Include="Provider.fs" />
     <Compile Include="AssemblyInfo.fs" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.FSharp.targets" />
-  <Import Project="..\packages\Xamarin.Android.Support.Vector.Drawable.23.4.0.1\build\Xamarin.Android.Support.Vector.Drawable.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Vector.Drawable.23.4.0.1\build\Xamarin.Android.Support.Vector.Drawable.targets')" />
 </Project>

Xamarin.Android.FSharp.ResourceProvider.fsproj

@@ -1,48 +1,12 @@
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{F0B64BEE-BBAA-4A11-94F8-DBE1A9C04D11}</ProjectGuid>
-    <OutputType>Library</OutputType>
+    <TargetFramework>netstandard2.0</TargetFramework>
     <RootNamespace>Xamarin.Android.FSharp</RootNamespace>
-    <AssemblyName>Xamarin.Android.FSharp.ResourceProvider</AssemblyName>
-    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin</OutputPath>
-    <DefineConstants>DEBUG</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <PlatformTarget>anycpu</PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <Optimize>true</Optimize>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <OutputPath>bin</OutputPath>
-    <DefineConstants></DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <GenerateTailCalls>true</GenerateTailCalls>
-    <PlatformTarget></PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup>
-    <FSharpTargetsPath>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\FSharp\Microsoft.FSharp.Targets</FSharpTargetsPath>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0' OR '$(VisualStudioVersion)' == '11.0'">
-    <FSharpTargetsPath>$(MSBuildExtensionsPath32)\..\Microsoft SDKs\F#\3.0\Framework\v4.0\Microsoft.FSharp.Targets</FSharpTargetsPath>
   </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="FSharp.Core">
-      <HintPath>packages\FSharp.Core.4.0.0.1\lib\net40\FSharp.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="Resource.designer.cs" />
-    <Compile Include="AssemblyInfo.fs" />
-    <Compile Include="ResourceTypeProvider.fs" />
   </ItemGroup>
-  <Import Project="$(FSharpTargetsPath)" />
 </Project>

azure-pipelines.yml

@@ -22,25 +22,18 @@ jobs:
   - checkout: self
     clean: true
 
-  - task: NuGetCommand@2
-    displayName: nuget restore Xamarin.Android.FSharp.ResourceProvider.sln
-    inputs:
-      command: restore
-      restoreSolution: $(System.DefaultWorkingDirectory)/Xamarin.Android.FSharp.ResourceProvider.sln
-
   - task: MSBuild@1
     displayName: msbuild Xamarin.Android.FSharp.ResourceProvider.sln
     inputs:
       solution: $(System.DefaultWorkingDirectory)/Xamarin.Android.FSharp.ResourceProvider.sln
-      msbuildArguments: /bl:$(System.DefaultWorkingDirectory)/bin/build.binlog
+      msbuildArguments: /restore /bl:$(System.DefaultWorkingDirectory)/bin/build.binlog
       configuration: Release
-      restoreNugetPackages: true
 
   - task: NuGetCommand@2
     displayName: pack nupkg
     inputs:
       command: pack
-      packagesToPack: $(System.DefaultWorkingDirectory)/Xamarin.Android.FSharp.ResourceProvider.fsproj
+      packagesToPack: $(System.DefaultWorkingDirectory)/Xamarin.Android.FSharp.ResourceProvider.nuspec
       packDestination: $(System.DefaultWorkingDirectory)/bin/
 
   - task: NuGetCommand@2