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WasmApp.Native.targets
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WasmApp.Native.targets
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<Project>
<!-- not really meant to be used w/o WasmApp.targets -->
<UsingTask TaskName="PInvokeTableGenerator" AssemblyFile="$(WasmAppBuilderTasksAssemblyPath)" />
<UsingTask TaskName="IcallTableGenerator" AssemblyFile="$(WasmAppBuilderTasksAssemblyPath)" />
<PropertyGroup>
<_WasmBuildNativeCoreDependsOn>
_CheckEmccIsExpectedVersion;
_PrepareForWasmBuildNative;
_GenerateDriverGenC;
_GeneratePInvokeTable;
_GenerateICallTable;
_WasmCompileNativeFiles;
_WasmLinkDotNet;
_CompleteWasmBuildNative
</_WasmBuildNativeCoreDependsOn>
<WasmBuildNativeOnlyDependsOn>
_PrepareForWasmBuildNativeOnly;
_WasmBuildNativeCore;
</WasmBuildNativeOnlyDependsOn>
<_BeforeWasmBuildAppDependsOn>
$(_BeforeWasmBuildAppDependsOn);
_SetupEmscripten;
_SetWasmBuildNativeDefaults
</_BeforeWasmBuildAppDependsOn>
<_ExeExt Condition="$([MSBuild]::IsOSPlatform('WINDOWS'))">.exe</_ExeExt>
<WasmUseEMSDK_PATH Condition="'$(WasmUseEMSDK_PATH)' == '' and '$(EMSDK_PATH)' != '' and Exists('$(MSBuildThisFileDirectory)WasmApp.InTree.targets')">true</WasmUseEMSDK_PATH>
<MicrosoftNetCoreAppRuntimePackDir Condition="'$(MicrosoftNetCoreAppRuntimePackDir)' == ''">$([MSBuild]::NormalizeDirectory($(NuGetPackageRoot), 'microsoft.netcore.app.runtime.mono.browser-wasm', '$(BundledNETCoreAppPackageVersion)'))</MicrosoftNetCoreAppRuntimePackDir>
<MicrosoftNetCoreAppRuntimePackRidDir Condition="'$(MicrosoftNetCoreAppRuntimePackRidDir)' == ''">$([MSBuild]::NormalizeDirectory($(MicrosoftNetCoreAppRuntimePackDir), 'runtimes', 'browser-wasm'))</MicrosoftNetCoreAppRuntimePackRidDir>
<MicrosoftNetCoreAppRuntimePackRidDir>$([MSBuild]::NormalizeDirectory($(MicrosoftNetCoreAppRuntimePackRidDir)))</MicrosoftNetCoreAppRuntimePackRidDir>
<MicrosoftNetCoreAppRuntimePackRidNativeDir>$([MSBuild]::NormalizeDirectory($(MicrosoftNetCoreAppRuntimePackRidDir), 'native'))</MicrosoftNetCoreAppRuntimePackRidNativeDir>
<_WasmRuntimePackIncludeDir>$([MSBuild]::NormalizeDirectory($(MicrosoftNetCoreAppRuntimePackRidNativeDir), 'include'))</_WasmRuntimePackIncludeDir>
<_WasmRuntimePackSrcDir>$([MSBuild]::NormalizeDirectory($(MicrosoftNetCoreAppRuntimePackRidNativeDir), 'src'))</_WasmRuntimePackSrcDir>
<_EmccPropsPath>$(_WasmRuntimePackSrcDir)Emcc.props</_EmccPropsPath>
</PropertyGroup>
<Import Project="$(MSBuildThisFileDirectory)EmSdkRepo.Defaults.props" Condition="'$(WasmUseEMSDK_PATH)' == 'true'" />
<!-- Always import it. $(WasmBuildNative) can change when running the targets, eg. when native
references are present but the default value for WasmBuildNative was false.
So, at evaluation time, it will be false, and we'll end up skipping this import. Instead, always
import it. -->
<Import Project="$(_EmccPropsPath)" />
<!-- "public" target meant for use outside the regular wasm app generation process FIXME: rename please! -->
<Target Name="WasmBuildNativeOnly" DependsOnTargets="$(WasmBuildNativeOnlyDependsOn)" Condition="'$(WasmBuildNative)' == 'true'" />
<Target Name="_PrepareForWasmBuildNativeOnly">
<ItemGroup>
<_WasmAssembliesInternal Remove="@(_WasmAssembliesInternal)" />
<_WasmAssembliesInternal Include="@(WasmAssembliesToBundle->Distinct())" />
</ItemGroup>
</Target>
<Target Name="_SetupEmscripten">
<PropertyGroup>
<_EMSDKMissingPaths Condition="'$(_EMSDKMissingPaths)' == '' and ('$(EmscriptenSdkToolsPath)' == '' or !Exists('$(EmscriptenSdkToolsPath)'))">%24(EmscriptenSdkToolsPath)=$(EmscriptenSdkToolsPath) </_EMSDKMissingPaths>
<_EMSDKMissingPaths Condition="'$(_EMSDKMissingPaths)' == '' and ('$(EmscriptenNodeToolsPath)' == '' or !Exists('$(EmscriptenNodeToolsPath)'))">%24(EmscriptenNodeToolsPath)=$(EmscriptenNodeToolsPath) </_EMSDKMissingPaths>
<_EMSDKMissingPaths Condition="'$(_EMSDKMissingPaths)' == '' and ('$(EmscriptenUpstreamBinPath)' == '' or !Exists('$(EmscriptenUpstreamBinPath)'))">%24(EmscriptenUpstreamBinPath)=$(EmscriptenUpstreamBinPath) </_EMSDKMissingPaths>
</PropertyGroup>
<PropertyGroup>
<_EMSDKMissingErrorMessage Condition="'$(EMSDK_PATH)' == '' and '$(EmscriptenSdkToolsPath)' == ''">Could not find emscripten sdk. Either set %24(EMSDK_PATH), or use workloads to get the sdk.</_EMSDKMissingErrorMessage>
<_EMSDKMissingErrorMessage Condition="'$(_EMSDKMissingErrorMessage)' == '' and '$(_UsingEMSDK_PATH)' != 'true' and '$(_EMSDKMissingPaths)' != ''">Emscripten from the workload is missing some paths: $(_EMSDKMissingPaths).</_EMSDKMissingErrorMessage>
<_EMSDKMissingErrorMessage Condition="'$(_EMSDKMissingErrorMessage)' == '' and '$(_UsingEMSDK_PATH)' == 'true' and !Exists($(EMSDK_PATH))">Could not find Emscripten sdk at %24(EMSDK_PATH)=$(EMSDK_PATH) .</_EMSDKMissingErrorMessage>
<_EMSDKMissingErrorMessage Condition="'$(_EMSDKMissingErrorMessage)' == '' and '$(_UsingEMSDK_PATH)' == 'true' and '$(_EMSDKMissingPaths)' != ''">Specified Emscripten sdk at %24(EMSDK_PATH)=$(EMSDK_PATH) is missing some paths: $(_EMSDKMissingPaths).</_EMSDKMissingErrorMessage>
<_IsEMSDKMissing Condition="'$(_EMSDKMissingErrorMessage)' != ''">true</_IsEMSDKMissing>
</PropertyGroup>
<PropertyGroup>
<EmscriptenSdkToolsPath Condition="'$(EmscriptenSdkToolsPath)' != ''" >$([MSBuild]::NormalizeDirectory($(EmscriptenSdkToolsPath)))</EmscriptenSdkToolsPath>
<EmscriptenNodeToolsPath Condition="'$(EmscriptenNodeToolsPath)' != ''" >$([MSBuild]::NormalizeDirectory($(EmscriptenNodeToolsPath)))</EmscriptenNodeToolsPath>
<EmscriptenUpstreamBinPath Condition="'$(EmscriptenUpstreamBinPath)' != ''">$([MSBuild]::NormalizeDirectory($(EmscriptenUpstreamBinPath)))</EmscriptenUpstreamBinPath>
</PropertyGroup>
<!-- Environment variables required for running emsdk commands like `emcc` -->
<ItemGroup Condition="'$(EmscriptenSdkToolsPath)' != ''">
<EmscriptenEnvVars Include="DOTNET_EMSCRIPTEN_LLVM_ROOT=$(EmscriptenSdkToolsPath)bin" />
<EmscriptenEnvVars Include="DOTNET_EMSCRIPTEN_BINARYEN_ROOT=$(EmscriptenSdkToolsPath)" />
<EmscriptenEnvVars Include="DOTNET_EMSCRIPTEN_NODE_JS=$([MSBuild]::NormalizePath($(EmscriptenNodeToolsPath), 'bin', 'node$(_ExeExt)'))" />
</ItemGroup>
<ItemGroup>
<_EmscriptenPrependPATHTrimmed Include="$([MSBuild]::ValueOrDefault('%(EmscriptenPrependPATH.Identity)\', '').TrimEnd('\/'))" />
<EmscriptenPrependPATH Remove="@(EmscriptenPrependPATH)" />
<EmscriptenPrependPATH Include="@(_EmscriptenPrependPATHTrimmed)" />
</ItemGroup>
<PropertyGroup>
<!-- semicolon is a msbuild property separator. It is also the path separator on windows.
So, we need to escape it here, so the paths don't get split up when converting
to string[] for passing to Exec task -->
<_PathSeparator Condition="'$(OS)' == 'Windows_NT'">%3B</_PathSeparator>
<_PathSeparator Condition="'$(OS)' != 'Windows_NT'">:</_PathSeparator>
<_EmscriptenPrependPATHProperty>@(EmscriptenPrependPATH -> '%(Identity)', '$(_PathSeparator)')</_EmscriptenPrependPATHProperty>
</PropertyGroup>
<ItemGroup>
<EmscriptenEnvVars Include="PATH=$(_EmscriptenPrependPATHProperty)$(_PathSeparator)$([MSBuild]::Escape($(PATH)))" />
<!--
Python defaults to the system charset, and thus expects the files it's reading to
match that. But that might not always be true. Eg. system charset=gbk, failing to read
utf-8 files
See https://github.com/dotnet/runtime/issues/53367 for the motivating issue
-->
<EmscriptenEnvVars Include="PYTHONUTF8=1" />
</ItemGroup>
</Target>
<Target Name="_SetWasmBuildNativeDefaults">
<!-- if already set, maybe by a user projects, then a missing emsdk is an error -->
<Error Condition="'$(WasmBuildNative)' == 'true' and '$(_IsEMSDKMissing)' == 'true'"
Text="$(_EMSDKMissingErrorMessage) Emscripten SDK is required for building native files." />
<Error Condition="'$(RunAOTCompilation)' == 'true' and '$(_IsEMSDKMissing)' == 'true'"
Text="$(_EMSDKMissingErrorMessage) Emscripten SDK is required for AOT'ing assemblies." />
<PropertyGroup>
<WasmBuildNative Condition="'$(RunAOTCompilation)' == 'true'">true</WasmBuildNative>
<WasmBuildNative Condition="'$(WasmBuildNative)' == '' and '$(PublishTrimmed)' != 'true'">false</WasmBuildNative>
<WasmBuildNative Condition="'$(WasmBuildNative)' == '' and '$(Configuration)' == 'Release'">true</WasmBuildNative>
<WasmBuildNative Condition="'$(WasmBuildNative)' == ''">false</WasmBuildNative>
</PropertyGroup>
<!-- If we want to default to true, and sdk is missing, then just warn, and set it to false -->
<Warning Condition="'$(WasmBuildNative)' == 'true' and '$(_IsEMSDKMissing)' == 'true'"
Text="$(_EMSDKMissingErrorMessage) Emscripten SDK is required for building native files." />
<PropertyGroup>
<WasmBuildNative Condition="'$(WasmBuildNative)' == 'true' and '$(_IsEMSDKMissing)' == 'true'">false</WasmBuildNative>
</PropertyGroup>
</Target>
<Target Name="_WasmBuildNativeCore" DependsOnTargets="$(_WasmBuildNativeCoreDependsOn)" Condition="'$(WasmBuildNative)' == 'true'" />
<Target Name="_PrepareForWasmBuildNative">
<Error Condition="'$(_IsEMSDKMissing)' == 'true'"
Text="$(_EMSDKMissingErrorMessage) Emscripten SDK is required for building native files." />
<PropertyGroup>
<_MonoAotCrossCompilerPath>@(MonoAotCrossCompiler->WithMetadataValue('RuntimeIdentifier','browser-wasm'))</_MonoAotCrossCompilerPath>
<_EmccDefaultFlagsRsp>$([MSBuild]::NormalizePath($(_WasmRuntimePackSrcDir), 'emcc-default.rsp'))</_EmccDefaultFlagsRsp>
<WasmNativeStrip Condition="'$(WasmNativeStrip)' == ''">true</WasmNativeStrip>
<WasmNativeDebugSymbols Condition="'$(WasmNativeDebugSymbols)' == ''">true</WasmNativeDebugSymbols>
<WasmLinkIcalls Condition="'$(WasmLinkIcalls)' == ''">$(WasmBuildNative)</WasmLinkIcalls>
<_WasmICallTablePath>$(_WasmIntermediateOutputPath)icall-table.h</_WasmICallTablePath>
<_WasmRuntimeICallTablePath>$(_WasmIntermediateOutputPath)runtime-icall-table.h</_WasmRuntimeICallTablePath>
<_WasmPInvokeTablePath>$(_WasmIntermediateOutputPath)pinvoke-table.h</_WasmPInvokeTablePath>
<_EmccOptimizationFlagDefault Condition="'$(_WasmDevel)' == 'true'">-O0</_EmccOptimizationFlagDefault>
<_EmccOptimizationFlagDefault Condition="'$(_EmccOptimizationFlagDefault)' == '' and '$(OS)' != 'Windows_NT' and '$(Configuration)' == 'Debug'">-Os</_EmccOptimizationFlagDefault>
<_EmccOptimizationFlagDefault Condition="'$(_EmccOptimizationFlagDefault)' == '' and '$(Configuration)' != 'Debug'">-Oz</_EmccOptimizationFlagDefault>
<_EmccOptimizationFlagDefault Condition="'$(_EmccOptimizationFlagDefault)' == ''">-Oz</_EmccOptimizationFlagDefault>
<EmccCompileOptimizationFlag Condition="'$(EmccCompileOptimizationFlag)' == ''">$(_EmccOptimizationFlagDefault)</EmccCompileOptimizationFlag>
<EmccLinkOptimizationFlag Condition="'$(EmccLinkOptimizationFlag)' == ''" >$(_EmccOptimizationFlagDefault)</EmccLinkOptimizationFlag>
</PropertyGroup>
<ItemGroup>
<_EmccCommonFlags Include="$(_DefaultEmccFlags)" />
<_EmccCommonFlags Include="$(EmccFlags)" />
<_EmccCommonFlags Include="-s DISABLE_EXCEPTION_CATCHING=0" />
<_EmccCommonFlags Include="-g" Condition="'$(WasmNativeStrip)' == 'false'" />
<_EmccCommonFlags Include="-DENABLE_AOT=1" Condition="'$(RunAOTCompilation)' == 'true'" />
<_EmccCommonFlags Include="-DDRIVER_GEN=1" Condition="'$(RunAOTCompilation)' == 'true'" />
<_EmccCommonFlags Include="-DINVARIANT_GLOBALIZATION=1" Condition="'$(InvariantGlobalization)' == 'true'" />
<_EmccCommonFlags Include="-DLINK_ICALLS=1" Condition="'$(WasmLinkIcalls)' == 'true'" />
<_EmccCommonFlags Include="-v" Condition="'$(EmccVerbose)' != 'false'" />
</ItemGroup>
<PropertyGroup>
<_WasmRuntimePackIncludeDir>$([MSBuild]::NormalizeDirectory($(MicrosoftNetCoreAppRuntimePackRidNativeDir), 'include'))</_WasmRuntimePackIncludeDir>
<_WasmRuntimePackSrcDir>$([MSBuild]::NormalizeDirectory($(MicrosoftNetCoreAppRuntimePackRidNativeDir), 'src'))</_WasmRuntimePackSrcDir>
</PropertyGroup>
<ItemGroup>
<_WasmObjectsToBuild Include="$(_WasmRuntimePackSrcDir)\*.c" />
<_WasmObjectsToBuild OutputPath="$(_WasmIntermediateOutputPath)%(FileName).o" />
<_DotnetJSSrcFile Include="$(_WasmRuntimePackSrcDir)\*.js" />
<_WasmPInvokeModules Include="%(_WasmNativeFileForLinking.FileName)" />
</ItemGroup>
</Target>
<Target Name="_GeneratePInvokeTable">
<ItemGroup>
<_WasmPInvokeModules Include="libSystem.Native" />
<_WasmPInvokeModules Include="libSystem.IO.Compression.Native" />
<_WasmPInvokeModules Include="libSystem.Globalization.Native" />
</ItemGroup>
<PInvokeTableGenerator
Modules="@(_WasmPInvokeModules)"
Assemblies="@(_WasmAssembliesInternal)"
OutputPath="$(_WasmPInvokeTablePath)" />
</Target>
<Target Name="_GenerateICallTable" Condition="'$(WasmLinkIcalls)' == 'true'">
<Error Condition="'$(_MonoAotCrossCompilerPath)' == '' or !Exists('$(_MonoAotCrossCompilerPath)')"
Text="Could not find AOT cross compiler at %24(_MonoAotCrossCompilerPath)=$(_MonoAotCrossCompilerPath)" />
<Exec Command='"$(_MonoAotCrossCompilerPath)" --print-icall-table > "$(_WasmRuntimeICallTablePath)"' />
<IcallTableGenerator
RuntimeIcallTableFile="$(_WasmRuntimeICallTablePath)"
Assemblies="@(_WasmAssembliesInternal)"
OutputPath="$(_WasmICallTablePath)" />
</Target>
<Target Name="_WasmCompileNativeFiles">
<ItemGroup>
<_EmccIncludePaths Include="$(_WasmIntermediateOutputPath.TrimEnd('\/'))" />
<_EmccIncludePaths Include="$(_WasmRuntimePackIncludeDir)mono-2.0" />
<_EmccIncludePaths Include="$(_WasmRuntimePackIncludeDir)wasm" />
<!-- Adding optimization flag at the top, so it gets precedence -->
<_EmccCFlags Include="$(EmccCompileOptimizationFlag)" />
<_EmccCFlags Include="@(_EmccCommonFlags)" />
<_EmccCFlags Include="-DCORE_BINDINGS" />
<_EmccCFlags Include="-DGEN_PINVOKE=1" />
<_EmccCFlags Include=""-I%(_EmccIncludePaths.Identity)"" />
<_EmccCFlags Include="-g" Condition="'$(WasmNativeDebugSymbols)' == 'true'" />
<_EmccCFlags Include="-s EXPORTED_FUNCTIONS='[@(_ExportedFunctions->'"%(Identity)"', ',')]'" Condition="@(_ExportedFunctions->Count()) > 0" />
<_EmccCFlags Include="$(EmccExtraCFlags)" />
</ItemGroup>
<PropertyGroup>
<_EmccCompileRsp>$(_WasmIntermediateOutputPath)emcc-compile.rsp</_EmccCompileRsp>
</PropertyGroup>
<WriteLinesToFile Lines="@(_EmccCFlags)" File="$(_EmccCompileRsp)" Overwrite="true" WriteOnlyWhenDifferent="true" />
<Message Text="Compiling native assets with emcc. This may take a while ..." Importance="High" />
<Exec Command='emcc "@$(_EmccDefaultFlagsRsp)" "@$(_EmccCompileRsp)" "%(_WasmObjectsToBuild.Identity)" -c -o "%(_WasmObjectsToBuild.OutputPath)"' EnvironmentVariables="@(EmscriptenEnvVars)" />
</Target>
<Target Name="_WasmLinkDotNet">
<ItemGroup>
<_WasmRuntimePackNativeLibs Include="$(MicrosoftNetCoreAppRuntimePackRidNativeDir)\*.a" />
<_WasmObjects Include="@(_WasmRuntimePackNativeLibs)" />
<_WasmObjects Include="@(_WasmObjectsToBuild->'%(OutputPath)')" />
<!-- Adding optimization flag at the top, so it gets precedence -->
<_EmccLDFlags Include="$(EmccLinkOptimizationFlag)" />
<_EmccLDFlags Include="@(_EmccCommonFlags)" />
<_EmccLDFlags Include="-s TOTAL_MEMORY=536870912" />
<_EmccLDFlags Include="$(EmccExtraLDFlags)" />
<_EmccLDFlags Include="--js-library "%(_DotnetJSSrcFile.Identity)"" />
<_EmccLDFlags Include="--js-library "%(_WasmExtraJSFile.Identity)"" Condition="'%(_WasmExtraJSFile.Kind)' == 'js-library'" />
<_EmccLDFlags Include="--pre-js "%(_WasmExtraJSFile.Identity)"" Condition="'%(_WasmExtraJSFile.Kind)' == 'pre-js'" />
<_EmccLDFlags Include="--post-js "%(_WasmExtraJSFile.Identity)"" Condition="'%(_WasmExtraJSFile.Kind)' == 'post-js'" />
<_EmccLDFlags Include=""%(_WasmNativeFileForLinking.Identity)"" />
<_EmccLDFlags Include=""%(_WasmObjects.Identity)"" />
<_EmccLDFlags Include="-o "$(_WasmIntermediateOutputPath)dotnet.js"" />
</ItemGroup>
<PropertyGroup>
<_EmccLinkRsp>$(_WasmIntermediateOutputPath)emcc-link.rsp</_EmccLinkRsp>
</PropertyGroup>
<WriteLinesToFile Lines="@(_EmccLDFlags)" File="$(_EmccLinkRsp)" Overwrite="true" WriteOnlyWhenDifferent="true" />
<Message Text="Running emcc with @(_EmccLDFlags->'%(Identity)', ' ')" Importance="Low" />
<Exec Command='emcc "@$(_EmccDefaultFlagsRsp)" "@$(_EmccLinkRsp)"' EnvironmentVariables="@(EmscriptenEnvVars)" />
<Exec Command='wasm-opt$(_ExeExt) --strip-dwarf "$(_WasmIntermediateOutputPath)dotnet.wasm" -o "$(_WasmIntermediateOutputPath)dotnet.wasm"' Condition="'$(WasmNativeStrip)' == 'true'" IgnoreStandardErrorWarningFormat="true" EnvironmentVariables="@(EmscriptenEnvVars)" />
</Target>
<Target Name="_CompleteWasmBuildNative">
<ItemGroup>
<WasmNativeAsset Include="$(_WasmIntermediateOutputPath)dotnet.wasm" />
<WasmNativeAsset Include="$(_WasmIntermediateOutputPath)dotnet.js" />
</ItemGroup>
</Target>
<Target Name="_GenerateDriverGenC" Condition="'$(RunAOTCompilation)' != 'true' and '$(WasmProfilers)' != ''">
<PropertyGroup>
<EmccFlags>$(EmccFlags) -DDRIVER_GEN=1</EmccFlags>
<InitAotProfilerCmd>
void mono_profiler_init_aot (const char *desc)%3B
EMSCRIPTEN_KEEPALIVE void mono_wasm_load_profiler_aot (const char *desc) { mono_profiler_init_aot (desc)%3B }
</InitAotProfilerCmd>
<_DriverGenCPath>$(_WasmIntermediateOutputPath)driver-gen.c</_DriverGenCPath>
</PropertyGroup>
<Message Text="Generating $(_DriverGenCPath)" Importance="Low" />
<WriteLinesToFile File="$(_DriverGenCPath)" Overwrite="true" Lines="$(InitAotProfilerCmd)" />
<ItemGroup>
<FileWrites Include="$(_DriverGenCPath)" />
</ItemGroup>
</Target>
<Target Name="_CheckEmccIsExpectedVersion">
<Error Condition="'$(_IsEMSDKMissing)' == 'true'"
Text="$(_EMSDKMissingErrorMessage) Emscripten SDK is required for building native files." />
<Error Condition="'$(RuntimeEmccVersionRaw)' == ''"
Text="%24(RuntimeEmccVersionRaw) is not set. '$(_EmccPropsPath)' should have set that."/>
<Exec Command="emcc --version" WorkingDirectory="$(_WasmIntermediateOutputPath)" EnvironmentVariables="@(EmscriptenEnvVars)" ConsoleToMsBuild="true" StandardOutputImportance="Low">
<Output TaskParameter="ConsoleOutput" ItemName="_VersionLines" />
</Exec>
<!-- we want to get the first line from the output, which has the version.
Rest of the lines are the license -->
<ItemGroup>
<_ReversedVersionLines Include="@(_VersionLines->Reverse())" />
</ItemGroup>
<PropertyGroup>
<ActualEmccVersionRaw>%(_ReversedVersionLines.Identity)</ActualEmccVersionRaw>
</PropertyGroup>
<Error Condition="'$(RuntimeEmccVersionRaw)' != '$(ActualEmccVersionRaw)'" Text="Emscripten version mismatch, expected '$(RuntimeEmccVersionRaw)', got '$(ActualEmccVersionRaw)'"/>
</Target>
<!--
*******************************
************ AOT **************
*******************************
-->
<Target Name="_WasmAotCompileApp" Condition="'$(RunAOTCompilation)' == 'true'">
<Error Condition="'@(_WasmAssembliesInternal)' == ''" Text="Item _WasmAssembliesInternal is empty" />
<Error Condition="'$(_IsEMSDKMissing)' == 'true'"
Text="$(_EMSDKMissingErrorMessage) Emscripten SDK is required for AOT'ing assemblies." />
<Error Condition="'$(_MonoAotCrossCompilerPath)' == '' or !Exists('$(_MonoAotCrossCompilerPath)')"
Text="Could not find AOT cross compiler at %24(_MonoAotCrossCompilerPath)=$(_MonoAotCrossCompilerPath)" />
<ItemGroup>
<MonoAOTCompilerDefaultAotArguments Include="no-opt" />
<MonoAOTCompilerDefaultAotArguments Include="static" />
<MonoAOTCompilerDefaultAotArguments Include="direct-icalls" />
<MonoAOTCompilerDefaultAotArguments Include="deterministic" />
</ItemGroup>
<ItemGroup>
<_AotInputAssemblies Include="@(_WasmAssembliesInternal)" Condition="'%(_WasmAssembliesInternal._InternalForceInterpret)' != 'true'">
<AotArguments>@(MonoAOTCompilerDefaultAotArguments, ';')</AotArguments>
<ProcessArguments>@(MonoAOTCompilerDefaultProcessArguments, ';')</ProcessArguments>
</_AotInputAssemblies>
<_AOT_InternalForceInterpretAssemblies Include="@(_WasmAssembliesInternal->WithMetadataValue('_InternalForceInterpret', 'true'))" />
<_WasmAssembliesInternal Remove="@(_WasmAssembliesInternal)" />
<_WasmAOTSearchPaths Include="$(MicrosoftNetCoreAppRuntimePackRidNativeDir)" />
<_WasmAOTSearchPaths Include="$(MicrosoftNetCoreAppRuntimePackRidDir)\lib\net6.0" />
</ItemGroup>
<PropertyGroup>
<!--<AOTMode Condition="'$(AOTMode)' == '' and '$(AOTProfilePath)' != ''">LLVMOnlyInterp</AOTMode>-->
<AOTMode Condition="'$(AOTMode)' == ''">LLVMOnlyInterp</AOTMode>
</PropertyGroup>
<Error Condition="'$(AOTMode)' == 'llvmonly' and @(_AOT_InternalForceInterpretAssemblies->Count()) > 0"
Text="Builing in AOTMode=LLVMonly, but found some assemblies marked as _InternalForceInterpret: @(_AOT_InternalForceInterpretAssemblies)" />
<Message Text="AOT'ing @(_AotInputAssemblies->Count()) assemblies" Importance="High" />
<!-- Dedup -->
<PropertyGroup Condition="'$(WasmDedup)' == 'true'">
<_WasmDedupAssembly>$(_WasmIntermediateOutputPath)\aot-instances.dll</_WasmDedupAssembly>
</PropertyGroup>
<WriteLinesToFile Condition="'$(WasmDedup)' == 'true'" File="$(_WasmIntermediateOutputPath)/aot-instances.cs" Overwrite="true" Lines="" />
<Csc
Condition="'$(WasmDedup)' == 'true'"
Sources="$(_WasmIntermediateOutputPath)\aot-instances.cs"
OutputAssembly="$(_WasmDedupAssembly)"
TargetType="library"
Deterministic="true"
References="@(ReferencePath)"
ToolExe="$(CscToolExe)"
ToolPath="$(CscToolPath)" />
<ItemGroup Condition="'$(WasmDedup)' == 'true'">
<_AotInputAssemblies Include="$(_WasmDedupAssembly)">
<AotArguments>@(MonoAOTCompilerDefaultAotArguments, ';')</AotArguments>
<ProcessArguments>@(MonoAOTCompilerDefaultProcessArguments, ';')</ProcessArguments>
</_AotInputAssemblies>
</ItemGroup>
<MonoAOTCompiler
CompilerBinaryPath="$(_MonoAotCrossCompilerPath)"
OutputDir="$(_WasmIntermediateOutputPath)"
Mode="$(AOTMode)"
OutputType="AsmOnly"
Assemblies="@(_AotInputAssemblies)"
AdditionalAssemblySearchPaths="@(_WasmAOTSearchPaths)"
UseAotDataFile="false"
AOTProfilePath="$(AOTProfilePath)"
Profilers="$(WasmProfilers)"
AotModulesTablePath="$(_WasmIntermediateOutputPath)driver-gen.c"
UseLLVM="true"
DisableParallelAot="true"
DedupAssembly="$(_WasmDedupAssembly)"
LLVMDebug="dwarfdebug"
LLVMPath="$(EmscriptenUpstreamBinPath)" >
<Output TaskParameter="CompiledAssemblies" ItemName="_WasmAssembliesInternal" />
<Output TaskParameter="FileWrites" ItemName="FileWrites" />
</MonoAOTCompiler>
<ItemGroup>
<!-- Add back the interpreter-only assemblies -->
<_WasmAssembliesInternal Include="@(_AOT_InternalForceInterpretAssemblies)" />
<_AOTAssemblies Include="@(_WasmAssembliesInternal)" Condition="'%(_WasmAssembliesInternal._InternalForceInterpret)' != 'true'" />
<_BitcodeFile Include="%(_WasmAssembliesInternal.LlvmBitcodeFile)" />
<_WasmNativeFileForLinking Include="@(_BitcodeFile)" />
</ItemGroup>
<Error Condition="@(_BitcodeFile->Count()) != @(_AOTAssemblies->Count())"
Text="Bug: Number of aot assemblies doesn't match the number of generated bitcode files. BitcodeFiles: @(_BitcodeFile->Count()) vs Assemblies: @(_AOTAssemblies->Count())" />
</Target>
<!-- '$(ArchiveTests)' != 'true' is to skip on CI for now -->
<Target Name="_WasmStripAOTAssemblies" Condition="'$(RunAOTCompilation)' == 'true' and '$(WasmStripAOTAssemblies)' == 'true' and '$(AOTMode)' != 'LLVMOnlyInterp' and '$(ArchiveTests)' != 'true'">
<PropertyGroup>
<_WasmStrippedAssembliesPath>$([MSBuild]::NormalizeDirectory($(_WasmIntermediateOutputPath), 'stripped-assemblies'))</_WasmStrippedAssembliesPath>
</PropertyGroup>
<ItemGroup>
<_WasmStrippedAssemblies
Condition="'%(_WasmAssembliesInternal._InternalForceInterpret)' != 'true'"
Include="@(_WasmAssembliesInternal->'$(_WasmStrippedAssembliesPath)%(FileName)%(Extension)')"
OriginalPath="%(_WasmAssembliesInternal.Identity)" />
<_WasmInterpOnlyAssembly Include="@(_WasmAssembliesInternal->WithMetadataValue('_InternalForceInterpret', 'true'))" />
</ItemGroup>
<!-- Run mono-cil-strip on the assemblies -->
<!-- TODO: replace this with a linker task -->
<MakeDir Directories="$(_WasmStrippedAssembliesPath)" />
<Exec Command='mono-cil-strip -q "%(_WasmStrippedAssemblies.OriginalPath)" "%(_WasmStrippedAssemblies.Identity)"' />
<ItemGroup>
<_WasmAssembliesInternal Remove="@(_WasmAssembliesInternal)" />
<_WasmAssembliesInternal Include="@(_WasmStrippedAssemblies);@(_WasmInterpOnlyAssembly)" />
</ItemGroup>
</Target>
</Project>