<Project>

<!-- Import target frameworks from single source of truth.

<Import Project="$(MSBuildThisFileDirectory)TargetFrameworks.props" Condition="Exists('$(MSBuildThisFileDirectory)TargetFrameworks.props')" />

<Import Project="$(MSBuildThisFileDirectory)eng/TargetFrameworks.props" Condition="!Exists('$(MSBuildThisFileDirectory)TargetFrameworks.props')" />

<PropertyGroup>

<LoadLocalFSharpBuild Condition="'$(LoadLocalFSharpBuild)' == ''">False</LoadLocalFSharpBuild>

<LocalFSharpCompilerConfiguration Condition="'$(LocalFSharpCompilerConfiguration)' == ''">Release</LocalFSharpCompilerConfiguration>

<LocalFSharpCompilerPath Condition="'$(LocalFSharpCompilerPath)' == ''">$(MSBuildThisFileDirectory)</LocalFSharpCompilerPath>

</PropertyGroup>

<!-- Gate 1: redirect the SDK to the locally built F# compiler, build tasks and targets (via FSharpTargetsShim).

<PropertyGroup Condition="'$(LoadLocalFSharpBuild)' == 'True'">

<DisableAutoSetFscCompilerPath>true</DisableAutoSetFscCompilerPath>

<FscToolPath Condition="'$(FscToolPath)' == ''">$([System.IO.Path]::GetDirectoryName($(DOTNET_HOST_PATH)))</FscToolPath>

<FscToolExe Condition="'$(FscToolExe)' == ''">$([System.IO.Path]::GetFileName($(DOTNET_HOST_PATH)))</FscToolExe>

<FSharpPreferNetFrameworkTools>False</FSharpPreferNetFrameworkTools>

<FSharpPrefer64BitTools>True</FSharpPrefer64BitTools>

<LocalFSharpBuildBinPath>$(LocalFSharpCompilerPath)/artifacts/bin/fsc/$(LocalFSharpCompilerConfiguration)/$(FSharpNetCoreProductTargetFramework)</LocalFSharpBuildBinPath>

<DotnetFscCompilerPath>$(LocalFSharpBuildBinPath)/fsc.dll</DotnetFscCompilerPath>

<Fsc_DotNET_DotnetFscCompilerPath>$(LocalFSharpBuildBinPath)/fsc.dll</Fsc_DotNET_DotnetFscCompilerPath>

<FSharpBuildAssemblyFile>$(LocalFSharpBuildBinPath)/FSharp.Build.dll</FSharpBuildAssemblyFile>

<FSharpTargetsPath>$(LocalFSharpBuildBinPath)/Microsoft.FSharp.Targets</FSharpTargetsPath>

<FSharpPropsShim>$(LocalFSharpBuildBinPath)/Microsoft.FSharp.NetSdk.props</FSharpPropsShim>

<FSharpTargetsShim>$(LocalFSharpBuildBinPath)/Microsoft.FSharp.NetSdk.targets</FSharpTargetsShim>

<FSharpOverridesTargetsShim>$(LocalFSharpBuildBinPath)/Microsoft.FSharp.Overrides.NetSdk.targets</FSharpOverridesTargetsShim>

<OtherFlags>$(OtherFlags) --nowarn:75 --times</OtherFlags>

</PropertyGroup>

<!-- Gate 2 (regression matrix only): serve the local FSharp.Core the SDK's own way. FSCorePackageVersion pins the

<PropertyGroup Condition="'$(RegressionLocalCore)' == 'true' and '$(FSharpCoreImplicitPackageVersion)' == '' and '$(FSCorePackageVersionSet)' != 'true'">

<FSCorePackageVersion>$(RegressionLocalCoreVersion)</FSCorePackageVersion>

<FSCorePackageVersionSet>true</FSCorePackageVersionSet>

<_FSharpCoreLibraryPacksFolder>$([MSBuild]::ValueOrDefault('$(RegressionLocalCorePackagesDir)', '$(MSBuildThisFileDirectory)library-packs'))</_FSharpCoreLibraryPacksFolder>

</PropertyGroup>

<Target Name="_ValidateRegressionLocalCore" BeforeTargets="CollectPackageReferences;CoreCompile"

Condition="'$(RegressionLocalCore)' == 'true' and '$(RegressionLocalCoreVersion)' == ''">

<Error Text="RegressionLocalCore is set but RegressionLocalCoreVersion is empty. The regression job must pass the exact local FSharp.Core package version." />

</Target>

<!-- Gate 3 (CompilerCompat and VS integration): reference the locally built FSharp.Core directly. The regression

<PropertyGroup Condition="'$(LoadLocalFSharpBuild)' == 'True' and '$(RegressionLocalCore)' != 'true'">

<DisableImplicitFSharpCoreReference>true</DisableImplicitFSharpCoreReference>

</PropertyGroup>

<ItemGroup Condition="'$(LoadLocalFSharpBuild)' == 'True' and '$(RegressionLocalCore)' != 'true'">

<Reference Include="$(LocalFSharpCompilerPath)/artifacts/bin/FSharp.Core/$(LocalFSharpCompilerConfiguration)/netstandard2.0/FSharp.Core.dll" />

</ItemGroup>

</Project>