Directory.Build.targets

<Project>
  <!--
    Every package contains the license and the notices of matrix-rust-sdk and all crates linked into the native
    libraries. THIRD-PARTY-NOTICES.txt is generated by scripts/generate-notices.sh, CI generates it before packing.
  -->
  <ItemGroup Condition="'$(IsPackable)' != 'false'">
    <None Include="$(MSBuildThisFileDirectory)LICENSE" Pack="true" PackagePath="/" Visible="false" />
    <None
      Include="$(MSBuildThisFileDirectory)THIRD-PARTY-NOTICES.txt"
      Condition="Exists('$(MSBuildThisFileDirectory)THIRD-PARTY-NOTICES.txt')"
      Pack="true"
      PackagePath="/"
      Visible="false"
    />
  </ItemGroup>
  <Target
    Name="EnsureThirdPartyNotices"
    BeforeTargets="Build"
    Condition="'$(IsPackable)' != 'false' And '$(Configuration)' == 'Release'"
  >
    <Error
      Condition="!Exists('$(MSBuildThisFileDirectory)THIRD-PARTY-NOTICES.txt')"
      Text="THIRD-PARTY-NOTICES.txt is missing, release packages have to contain it. Run ./scripts/generate-notices.sh."
    />
  </Target>

  <!-- the snapshots of the tests are in the test projects, Matrix.RustSdk.Testing.Snapshot finds them with this -->
  <ItemGroup Condition="'$(IsTestProject)' == 'true'">
    <AssemblyMetadata Include="ProjectDirectory" Value="$(MSBuildProjectDirectory)" />
    <!-- limits the tests running at the same time, see Matrix.RustSdk.Testing.TestParallelLimit -->
    <Compile Include="$(MSBuildThisFileDirectory)test/ParallelLimiter.cs" Link="ParallelLimiter.cs" />
  </ItemGroup>

  <!--
    Projects setting ExactProjectReferenceVersions pack their project references as exact version dependencies
    ([1.2.3]) instead of minimum version dependencies (>= 1.2.3).
  -->
  <Target
    Name="UseExactProjectReferenceVersions"
    AfterTargets="_GetProjectReferenceVersions"
    Condition="'$(ExactProjectReferenceVersions)' == 'true'"
  >
    <ItemGroup>
      <_ProjectReferencesWithVersions>
        <ProjectVersion>[%(_ProjectReferencesWithVersions.ProjectVersion)]</ProjectVersion>
      </_ProjectReferencesWithVersions>
    </ItemGroup>
  </Target>

  <!--
    Copies the native library next to the output of projects that run the bindings from source (tests and examples),
    they opt in with <CopyNativeLibrary>true</CopyNativeLibrary>. Defaults to the debug build of
    ./scripts/build-debug.sh, CI passes the release build with -p:NativeLibraryPath=...
  -->
  <PropertyGroup Condition="'$(CopyNativeLibrary)' == 'true'">
    <NativeLibraryName Condition="$([MSBuild]::IsOSPlatform('Windows'))">matrix_sdk_ffi.dll</NativeLibraryName>
    <NativeLibraryName Condition="$([MSBuild]::IsOSPlatform('OSX'))">libmatrix_sdk_ffi.dylib</NativeLibraryName>
    <NativeLibraryName Condition="'$(NativeLibraryName)' == ''">libmatrix_sdk_ffi.so</NativeLibraryName>
    <NativeLibraryPath Condition="'$(NativeLibraryPath)' == ''"
      >$(MSBuildThisFileDirectory)external/matrix-rust-sdk/target/debug/$(NativeLibraryName)</NativeLibraryPath>
  </PropertyGroup>
  <ItemGroup Condition="'$(CopyNativeLibrary)' == 'true'">
    <!-- always copy, otherwise switching NativeLibraryPath can leave a newer, different library in the output -->
    <Content
      Include="$(NativeLibraryPath)"
      Link="$(NativeLibraryName)"
      Condition="'$(RequireNativeLibrary)' != 'false' Or Exists('$(NativeLibraryPath)')"
    >
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
      <Visible>false</Visible>
    </Content>
  </ItemGroup>
  <!-- builds that don't run anything, like CodeQL, can skip the native library with -p:RequireNativeLibrary=false -->
  <Target
    Name="EnsureNativeLibrary"
    BeforeTargets="PrepareForBuild"
    Condition="'$(CopyNativeLibrary)' == 'true' And '$(RequireNativeLibrary)' != 'false'"
  >
    <Error
      Condition="!Exists('$(NativeLibraryPath)')"
      Text="Native library not found at $(NativeLibraryPath), run ./scripts/build-debug.sh first."
    />
  </Target>
</Project>