SpacetimeDB.Runtime.targets

<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

  <ItemGroup Condition="'$(EXPERIMENTAL_WASM_AOT)' == '1'">
    <NativeLibrary Include="$(MSBuildThisFileDirectory)..\bindings.c" />
    <UnmanagedEntryPointsAssembly Include="SpacetimeDB.Runtime" />
    <WasmImport Include="$(SpacetimeNamespace)!_console_log" />
    <WasmImport Include="$(SpacetimeNamespace)!_get_table_id" />
    <WasmImport Include="$(SpacetimeNamespace)!_create_index" />
    <WasmImport Include="$(SpacetimeNamespace)!_iter_by_col_eq" />
    <WasmImport Include="$(SpacetimeNamespace)!_insert" />
    <WasmImport Include="$(SpacetimeNamespace)!_delete_by_col_eq" />
    <WasmImport Include="$(SpacetimeNamespace)!_delete_by_rel" />
    <WasmImport Include="$(SpacetimeNamespace)!_iter_start" />
    <WasmImport Include="$(SpacetimeNamespace)!_iter_start_filtered" />
    <WasmImport Include="$(SpacetimeNamespace)!_iter_next" />
    <WasmImport Include="$(SpacetimeNamespace)!_iter_drop" />
    <WasmImport Include="$(SpacetimeNamespace)!_schedule_reducer" />
    <WasmImport Include="$(SpacetimeNamespace)!_cancel_reducer" />
    <WasmImport Include="$(SpacetimeNamespace)!_buffer_len" />
    <WasmImport Include="$(SpacetimeNamespace)!_buffer_consume" />
    <WasmImport Include="$(SpacetimeNamespace)!_buffer_alloc" />

    <PackageReference Include="Microsoft.DotNet.ILCompiler.LLVM" Version="8.0.0-*" />
    <PackageReference Include="runtime.win-x64.Microsoft.DotNet.ILCompiler.LLVM" Version="8.0.0-*" />
    <PackageReference Include="Microsoft.NET.ILLink.Tasks" Version="8.0.0-*" Condition="'$(ILLinkTargetsPath)' == ''" />

    <CustomLinkerArg Include="-DEXPERIMENTAL_WASM_AOT" />
  </ItemGroup>

  <ItemGroup Condition="'$(EXPERIMENTAL_WASM_AOT)' != '1'">
    <NativeFileReference Include="$(MSBuildThisFileDirectory)..\bindings.c" />
    <_WasmNativeFileForLinking Include="@(NativeFileReference)" />
  </ItemGroup>

  <!-- Auto-download WASI SDK on the first run. -->
  <!-- Adapted from https://github.com/dotnet/dotnet-wasi-sdk/blob/2dbb00c779180873d3ed985e59e431f56404d8da/src/Wasi.Sdk/build/Wasi.Sdk.targets#L245-L262 -->
  <!-- Executes before the errors in https://github.com/dotnet/runtime/blob/57fd56a99d4c97ac2f95fe84640f2a3f653f4dd7/src/mono/wasi/build/WasiApp.Native.targets#L41-L50. -->
  <!-- TODO: remove when https://github.com/dotnet/runtime/issues/82788 is resolved. -->
  <Target Name="ObtainWasiSdk" BeforeTargets="_SetupWasiSdk;CheckWasmSdks">
    <PropertyGroup>
      <WasiSdkVersion>20</WasiSdkVersion>

      <WasiSdkDownloadTempFile>$([System.IO.Path]::Combine($(IntermediateOutputPath), "wasi-sdk.$(WasiSdkVersion).tar.gz"))</WasiSdkDownloadTempFile>

      <WasiSdkFilenameSuffix Condition="$([MSBuild]::IsOSPlatform('Windows'))">.m-mingw</WasiSdkFilenameSuffix>
      <WasiSdkFilenameSuffix Condition="$([MSBuild]::IsOSPlatform('Linux'))">-linux</WasiSdkFilenameSuffix>
      <WasiSdkFilenameSuffix Condition="$([MSBuild]::IsOSPlatform('OSX'))">-macos</WasiSdkFilenameSuffix>

      <WasiSdkUrl>https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-$(WasiSdkVersion)/wasi-sdk-$(WasiSdkVersion).0$(WasiSdkFilenameSuffix).tar.gz</WasiSdkUrl>

      <WasiSdkRoot>$([System.IO.Path]::Combine($([System.Environment]::GetFolderPath(SpecialFolder.UserProfile)), '.wasi-sdk', "wasi-sdk-$(WasiSdkVersion)"))</WasiSdkRoot>
      <WASI_SDK_PATH>$(WasiSdkRoot)</WASI_SDK_PATH>
      <WasiSysRoot>$([System.IO.Path]::Combine($(WasiSdkRoot), 'share', 'wasi-sysroot'))</WasiSysRoot>
      <WasiClang>$([System.IO.Path]::Combine($(WasiSdkRoot), 'bin', 'clang'))</WasiClang>
      <WasiClang Condition="$([MSBuild]::IsOSPlatform('Windows'))">$(WasiClang).exe</WasiClang>
    </PropertyGroup>

    <DownloadFile
            SourceUrl="$(WasiSdkUrl)"
            DestinationFolder="$(IntermediateOutputPath)"
            DestinationFileName="$([System.IO.Path]::GetFileName('$(WasiSdkDownloadTempFile)'))"
            Condition="!Exists('$(WasiSdkDownloadTempFile)')" />

    <Message Importance="high" Text="Extracting $(WasiSdkDownloadTempFile) to $(WasiSdkRoot)..." Condition="!Exists('$(WasiClang)')" />
    <MakeDir Directories="$(WasiSdkRoot)" />
    <!-- Windows 10+ has tar built in, so this should work cross-platform -->
    <Exec Command="tar -xf &quot;$(WasiSdkDownloadTempFile)&quot; -C &quot;$(WasiSdkRoot)&quot; --strip-components=1" Condition="!Exists('$(WasiClang)')" />
  </Target>

</Project>