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<Project Sdk="Microsoft.Build.NoTargets">
<Target Name="PrepareForCrossgen">
<PropertyGroup>
<OSPlatformConfig>$(TargetOS).$(TargetArchitecture).$(Configuration)</OSPlatformConfig>
<RootBinDir>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'artifacts'))</RootBinDir>
<LogsDir>$([MSBuild]::NormalizeDirectory('$(RootBinDir)', 'log'))</LogsDir>
<BinDir>$([MSBuild]::NormalizeDirectory('$(RootBinDir)', 'bin', 'coreclr', $(OSPlatformConfig)))</BinDir>
<IntermediatesDir>$([MSBuild]::NormalizeDirectory('$(RootBinDir)', 'obj', 'coreclr', $(OSPlatformConfig)))</IntermediatesDir>
<DotNetCli>$([MSBuild]::NormalizePath('$(RepoRoot)', 'dotnet.sh'))</DotNetCli>
<DotNetCli Condition="'$(OS)' == 'Windows_NT'">$([MSBuild]::NormalizePath('$(RepoRoot)', 'dotnet.cmd'))</DotNetCli>
</PropertyGroup>
<PropertyGroup>
<CrossDir></CrossDir>
</PropertyGroup>
<PropertyGroup Condition="'$(BuildArchitecture)' != '$(TargetArchitecture)'">
<CrossDir Condition="'$(TargetArchitecture)' == 'arm' or '$(TargetArchitecture)' == 'arm64' or '$(TargetArchitecture)' == 'armel'">x64</CrossDir>
<CrossDir Condition="'$(TargetArchitecture)' == 'x86'">$(BuildArchitecture)</CrossDir>
</PropertyGroup>
<PropertyGroup>
<BuildDll>true</BuildDll>
<BuildDll Condition="'$(CrossBuild)' == 'true' and '$(CrossDir)' == ''">false</BuildDll>
<BuildPdb>false</BuildPdb>
<BuildPdb Condition="$(BuildDll) and '$(OS)' == 'Windows_NT' and '$(TargetOS)' == 'Windows'">true</BuildPdb>
<BuildPerfMap>false</BuildPerfMap>
<BuildPerfMap Condition="$(BuildDll) and '$(TargetOS)' == 'Linux'">true</BuildPerfMap>
</PropertyGroup>
<ItemGroup>
<CrossGen2DllFiles Condition="'$(CrossDir)' == ''" Include="$(BinDir)/crossgen2/*" />
<CrossGen2DllFiles Condition="'$(CrossDir)' != ''" Include="$(BinDir)/$(CrossDir)/crossgen2/*" />
</ItemGroup>
<ItemGroup>
<OptimizationMibcFiles Include="$(MibcOptimizationDataDir)/$(TargetOS)/$(TargetArchitecture)/**/*.mibc" />
</ItemGroup>
<PropertyGroup>
<CoreLibAssemblyName>System.Private.CoreLib</CoreLibAssemblyName>
<CoreLibInputPath>$([MSBuild]::NormalizePath('$(BinDir)', 'IL', '$(CoreLibAssemblyName).dll'))</CoreLibInputPath>
<CoreLibOutputPath>$([MSBuild]::NormalizePath('$(BinDir)', '$(CoreLibAssemblyName).dll'))</CoreLibOutputPath>
<CoreLibNiPdbPath></CoreLibNiPdbPath>
<CoreLibPerfMapPath></CoreLibPerfMapPath>
<CoreLibNiPdbPath Condition="$(BuildPdb)">$([MSBuild]::NormalizePath('$(BinDir)', 'PDB', '$(CoreLibAssemblyName).ni.pdb'))</CoreLibNiPdbPath>
<CoreLibPerfMapPath Condition="$(BuildPerfMap)">$([MSBuild]::NormalizePath('$(BinDir)', '$(CoreLibAssemblyName).ni.r2rmap'))</CoreLibPerfMapPath>
<MergedMibcPath>$([MSBuild]::NormalizePath('$(BinDir)', 'StandardOptimizationData.mibc'))</MergedMibcPath>
</PropertyGroup>
</Target>
<Target Name="CreateMergedMibcFile"
DependsOnTargets="PrepareForCrossgen"
Inputs="@(OptimizationMibcFiles)"
Outputs="$(MergedMibcPath)">
<PropertyGroup>
<DotNetPgoCmd>$(DotNetCli) $([MSBuild]::NormalizePath('$(BinDir)', 'dotnet-pgo', 'dotnet-pgo.dll')) merge</DotNetPgoCmd>
<DotNetPgoCmd>$(DotNetPgoCmd) -o:$(MergedMibcPath)</DotNetPgoCmd>
<DotNetPgoCmd>$(DotNetPgoCmd) @(OptimizationMibcFiles->'-i:%(Identity)', ' ')</DotNetPgoCmd>
<DotNetPgoCmd>$(DotNetPgoCmd) --inherit-timestamp</DotNetPgoCmd> <!-- For incremental builds, otherwise timestamp is too far in the future -->
</PropertyGroup>
<Message Condition="'$(DotNetBuildFromSource)' != 'true'" Importance="High" Text="$(DotNetPgoCmd)"/>
<Exec Condition="'$(DotNetBuildFromSource)' != 'true'" Command="$(DotNetPgoCmd)" />
</Target>
<Target Name="InvokeCrossgen"
DependsOnTargets="PrepareForCrossgen;CreateMergedMibcFile"
Inputs="$(CoreLibInputPath);@(CrossGen2DllFiles);$(MergedMibcPath)"
Outputs="$(CoreLibOutputPath);$(CoreLibNiPdbPath);$(CoreLibPerfMapPath)"
AfterTargets="Build">
<MakeDir
Directories="$(BinDir);$(IntermediatesDir);$(LogsDir)" />
<Message Importance="High"
Text="Generating native image of System.Private.CoreLib for $(OSPlatformConfig). Logging to $(CrossGenCoreLibLog)" />
<PropertyGroup>
<CrossGenDllCmd>$(DotNetCli) $([MSBuild]::NormalizePath('$(BinDir)', '$(CrossDir)', 'crossgen2', 'crossgen2.dll'))</CrossGenDllCmd>
<CrossGenDllCmd>$(CrossGenDllCmd) -o:$(CoreLibOutputPath)</CrossGenDllCmd>
<CrossGenDllCmd>$(CrossGenDllCmd) -r:$([MSBuild]::NormalizePath('$(BinDir)', 'IL', '*.dll'))</CrossGenDllCmd>
<CrossGenDllCmd>$(CrossGenDllCmd) --targetarch:$(TargetArchitecture)</CrossGenDllCmd>
<CrossGenDllCmd Condition="'$(UsingToolIbcOptimization)' != 'true' and '$(EnableNgenOptimization)' == 'true'">$(CrossGenDllCmd) -m:$(MergedMibcPath) --embed-pgo-data</CrossGenDllCmd>
<CrossGenDllCmd>$(CrossGenDllCmd) -O</CrossGenDllCmd>
<CrossGenDllCmd Condition="'$(Configuration)' == 'Debug' or '$(Configuration)' == 'Checked'">$(CrossGenDllCmd) --verify-type-and-field-layout</CrossGenDllCmd>
<CrossGenDllCmd>$(CrossGenDllCmd) $(CoreLibInputPath)</CrossGenDllCmd>
</PropertyGroup>
<PropertyGroup Condition="$(BuildPdb)">
<CrossGenDllCmd>$(CrossGenDllCmd) --pdb --pdb-path:$([MSBuild]::NormalizePath('$(BinDir)', 'PDB'))</CrossGenDllCmd>
</PropertyGroup>
<PropertyGroup Condition="$(BuildPerfMap)">
<CrossGenDllCmd>$(CrossGenDllCmd) --perfmap-format-version:1</CrossGenDllCmd>
<CrossGenDllCmd>$(CrossGenDllCmd) --perfmap --perfmap-path:$(BinDir)</CrossGenDllCmd>
</PropertyGroup>
<Message Condition="$(BuildDll)" Importance="High" Text="$(CrossGenDllCmd)" />
<Exec Condition="$(BuildDll)" Command="$(CrossGenDllCmd)" />
<Message Condition="$(BuildPdb)" Importance="High" Text="$(CrossGenPdbCmd)" />
<Exec Condition="$(BuildPdb) and '$(CrossGenPdbCmd)' != ''" Command="$(CrossGenPdbCmd)" />
<Message Condition="$(BuildPerfMap)" Importance="High" Text="$(CrossGenPerfMapCmd)" />
<Exec Condition="$(BuildPerfMap) and '$(CrossGenPerfMapCmd)' != ''" Command="$(CrossGenPerfMapCmd)" />
<Copy Condition="!$(BuildDll)" SourceFiles="$(CoreLibInputPath)" DestinationFiles="$(CoreLibOutputPath)" UseHardlinksIfPossible="true" />
<Message Importance="High" Text="Crossgenning of System.Private.CoreLib succeeded. Finished at $(TIME)" />
<Message Importance="High" Text="Product binaries are available at $(BinDir)" />
</Target>
</Project>
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