Sourcebuild perf perhaps

Build.cmd

@@ -1,2 +1,2 @@
 @echo off
-powershell -ExecutionPolicy ByPass -NoProfile -command "& """%~dp0eng\build.ps1""" -build -restore %*"
+powershell -ExecutionPolicy ByPass -NoProfile -command "Measure-Command { & """%~dp0eng\build.ps1""" -build -restore %* } | Select-Object TotalMinutes, TotalSeconds"

Directory.Build.props

@@ -27,19 +27,11 @@
   <PropertyGroup Condition="'$(BUILDING_USING_DOTNET)' != 'false' and '$(DotnetProjInfo)' == 'true'">
       <BUILDING_USING_DOTNET>true</BUILDING_USING_DOTNET>
   </PropertyGroup>
-
-  <PropertyGroup Condition="'$(BUILDING_USING_DOTNET)' != 'true'">
-    <!--
-         When shipping Build fsharp.compiler.service dll using realsig visibility
-         When testing we have a test pass built using old style visibility to improve
-         testing coverage.
-
-         Don't use it explicitly when building with plain .NET (without Proto or Arcade).
-     -->
-    <OtherFlags Condition="'$(Configuration)' != 'Proto' and '$(TestingLegacyInternalSignature)' != 'true'">$(OtherFlags) --realsig-</OtherFlags>
-    <!-- TBD: Fix MEF Export visibility issues in VS -->
-    <OtherFlags Condition="'$(Configuration)' != 'Proto' and '$(TestingLegacyInternalSignature)' == 'true'">$(OtherFlags) --realsig+</OtherFlags>
 
+  <!-- pick realsig value -->
+  <PropertyGroup Condition="'$(BUILDING_USING_DOTNET)' != 'true' and '$(Configuration)' != 'Proto'">
+    <OtherFlags Condition="'$(BuildNoRealsig)' == 'true'">$(OtherFlags) --realsig-</OtherFlags>
+    <OtherFlags Condition="'$(BuildNoRealsig)' != 'true'">$(OtherFlags) --realsig+</OtherFlags>
   </PropertyGroup>
 
   <Import Project="$(RepoRoot)/Directory.Build.props.user" Condition="Exists('$(RepoRoot)/Directory.Build.props.user')" />
@@ -53,8 +45,8 @@
     <IntermediateOutputPath>$(ArtifactsDir)obj/$(MSBuildProjectName)/$(Configuration)/</IntermediateOutputPath>
     <!-- Note, that default framework is used here (the one we use for development in the current cycle),
          since it's a non-arcade and non-sourcebuild scenario -->
-    <FsLexPath>$(ArtifactsDir)/bin/fslex/$(Configuration)/$(FSharpNetCoreProductDefaultTargetFramework)/fslex.dll</FsLexPath>
-    <FsYaccPath>$(ArtifactsDir)/bin/fsyacc/$(Configuration)/$(FSharpNetCoreProductDefaultTargetFramework)/fsyacc.dll</FsYaccPath>
+    <FsLexPath>$(ArtifactsDir)/bin/fslex/$(Configuration)/$(FSharpNetCoreProductDefaultTargetFramework)/$(RuntimeIdentifier)/fslex.dll</FsLexPath>
+    <FsYaccPath>$(ArtifactsDir)/bin/fsyacc/$(Configuration)/$(FSharpNetCoreProductDefaultTargetFramework)/$(RuntimeIdentifier)/fsyacc.dll</FsYaccPath>
     <DefineConstants>NO_CHECKNULLS;BUILDING_WITH_LKG;NO_NULLCHECKING_LIB_SUPPORT;$(DefineConstants)</DefineConstants>
   </PropertyGroup>
   <Import Project="$(MSBuildThisFileDirectory)/eng/Versions.props" Condition="'$(DISABLE_ARCADE)' == 'true'" />

Directory.Build.targets

@@ -3,11 +3,19 @@
   <Import Project="FSharpTests.Directory.Build.targets" Condition = " '$(FSharpTestCompilerVersion)' != '' "/>
   <Import Project="CoordinateXliff.targets" Condition = " '$(FSharpBuildAssemblyFile)' != '' and '$(XliffTasksAssembly)' != '' "/>
 
+  <PropertyGroup Condition="'$(BUILDING_USING_DOTNET)' == 'true'">
+    <!-- Note, that default framework is used here (the one we use for development in the current cycle),
+         since it's a non-arcade and non-sourcebuild scenario -->
+    <FsLexPath>$(ArtifactsDir)/bin/fslex/$(Configuration)/$(FSharpNetCoreProductDefaultTargetFramework)/$(NETCoreSdkPortableRuntimeIdentifier)/fslex.dll</FsLexPath>
+    <FsYaccPath>$(ArtifactsDir)/bin/fsyacc/$(Configuration)/$(FSharpNetCoreProductDefaultTargetFramework)/$(NETCoreSdkPortableRuntimeIdentifier)/fsyacc.dll</FsYaccPath>
+  </PropertyGroup>
+
   <ItemGroup Condition="'$(UnitTestType)' == 'nunit'">
     <PackageReference Include="NUnit" Version="$(NUnitVersion)" />
     <PackageReference Include="NUnit3TestAdapter" Version="$(NUnit3TestAdapterVersion)" />
     <PackageReference Include="NunitXml.TestLogger" Version="$(NunitXmlTestLoggerVersion)" />
   </ItemGroup>
+
   <ItemGroup Condition="'$(UnitTestType)' == 'xunit'">
     <PackageReference Include="xunit" Version="$(XUnitVersion)" />
     <PackageReference Include="xunit.runner.visualstudio" Version="$(XUnitRunnerVersion)" />

FSharpBuild.Directory.Build.targets

@@ -2,7 +2,6 @@
 
   <Import Project="Sdk.targets" Sdk="Microsoft.DotNet.Arcade.Sdk" Condition="'$(DISABLE_ARCADE)' != 'true'"/>
   <Import Project="eng\targets\Imports.targets" Condition="'$(DISABLE_ARCADE)' != 'true'"/>
-  <Import Project="eng\targets\NGenBinaries.targets" Condition="'$(DISABLE_ARCADE)' != 'true'"/>
   <Import Project="eng\targets\NuGet.targets" Condition="'$(DISABLE_ARCADE)' != 'true'"/>
   <Import Project="FSharp.Profiles.props" />
 

Microsoft.FSharp.Compiler.sln

@@ -1,25 +1,25 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
-VisualStudioVersion = 17.1.32113.165
+VisualStudioVersion = 17.10.34710.37
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.FSharp.Compiler", "src\Microsoft.FSharp.Compiler\Microsoft.FSharp.Compiler.fsproj", "{BBEDE3FA-6E2C-4C53-8B61-FBB545CD4FFC}"
+Project("{6EC3EE1D-3C4E-46DD-8F32-0CC8E7565705}") = "Microsoft.FSharp.Compiler", "src\Microsoft.FSharp.Compiler\Microsoft.FSharp.Compiler.fsproj", "{196088D5-ED51-4A42-9B80-F0014D1ED28C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{BBEDE3FA-6E2C-4C53-8B61-FBB545CD4FFC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{BBEDE3FA-6E2C-4C53-8B61-FBB545CD4FFC}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BBEDE3FA-6E2C-4C53-8B61-FBB545CD4FFC}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{BBEDE3FA-6E2C-4C53-8B61-FBB545CD4FFC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{196088D5-ED51-4A42-9B80-F0014D1ED28C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{196088D5-ED51-4A42-9B80-F0014D1ED28C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{196088D5-ED51-4A42-9B80-F0014D1ED28C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{196088D5-ED51-4A42-9B80-F0014D1ED28C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {6FF31C5A-ED51-45C2-A405-5534CB7D283C}
+		SolutionGuid = {CBCFE753-E7C1-4FFB-9F8F-26B50E5910E4}
 	EndGlobalSection
 EndGlobal

azure-pipelines-PR.yml

@@ -357,7 +357,7 @@ stages:
           - checkout: self
             clean: true
 
-          - script: eng\CIBuild.cmd -compressallmetadata -norealsig -testCoreclr -configuration Release
+          - script: eng\CIBuild.cmd -compressallmetadata -buildnorealsig -testCoreclr -configuration Release
             env:
               NativeToolsOnMachine: true
             displayName: Build
@@ -385,7 +385,7 @@ stages:
           - checkout: self
             clean: true
 
-          - script: eng\CIBuild.cmd -compressallmetadata -norealsig -testDesktop -configuration Release
+          - script: eng\CIBuild.cmd -compressallmetadata -buildnorealsig -testDesktop -configuration Release
             env:
               NativeToolsOnMachine: true
             displayName: Build

build.sh

@@ -13,4 +13,4 @@ while [[ -h $source ]]; do
 done
 
 scriptroot="$( cd -P "$( dirname "$source" )" && pwd )"
-"$scriptroot/eng/build.sh" --build --restore $@
+time "$scriptroot/eng/build.sh" --build --restore $@

buildtools/AssemblyCheck/AssemblyCheck.fsproj

@@ -4,13 +4,17 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>$(FSharpNetCoreProductTargetFramework)</TargetFramework>
     <DisableImplicitFSharpCoreReference>true</DisableImplicitFSharpCoreReference>
-    <UseAppHost Condition="'$(DotNetBuildFromSource)' == 'true'">false</UseAppHost>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <PublishReadyToRun>true</PublishReadyToRun>
+    <UseCurrentRuntimeIdentifier>true</UseCurrentRuntimeIdentifier>
   </PropertyGroup>
 
   <ItemGroup>
     <Compile Include="AssemblyCheck.fs" />
     <Content Include="SkipVerifyEmbeddedPdb.txt">
-        <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
 

buildtools/fslex/fslex.fsproj

@@ -4,10 +4,14 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>$(FSharpNetCoreProductTargetFramework)</TargetFramework>
     <DisableImplicitFSharpCoreReference>true</DisableImplicitFSharpCoreReference>
-    <UseAppHost Condition="'$(DotNetBuildFromSource)' == 'true'">false</UseAppHost>
     <RollForward Condition="'$(BUILDING_USING_DOTNET)' == 'true'">LatestMajor</RollForward>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <PublishReadyToRun>true</PublishReadyToRun>
+    <UseCurrentRuntimeIdentifier>true</UseCurrentRuntimeIdentifier>
+  </PropertyGroup>
+
   <ItemGroup>
     <Compile Include="Lexing.fsi" />
     <Compile Include="Lexing.fs" />

buildtools/fsyacc/fsyacc.fsproj

@@ -4,10 +4,14 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>$(FSharpNetCoreProductTargetFramework)</TargetFramework>
     <DisableImplicitFSharpCoreReference>true</DisableImplicitFSharpCoreReference>
-    <UseAppHost Condition="'$(DotNetBuildFromSource)' == 'true'">false</UseAppHost>
     <RollForward Condition="'$(BUILDING_USING_DOTNET)' == 'true'">LatestMajor</RollForward>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <PublishReadyToRun>true</PublishReadyToRun>
+    <UseCurrentRuntimeIdentifier>true</UseCurrentRuntimeIdentifier>
+  </PropertyGroup>
+
   <ItemGroup>
     <Compile Include="Lexing.fsi" />
     <Compile Include="Lexing.fs" />

eng/Build.ps1

@@ -35,7 +35,7 @@ param (
     # Options
     [switch][Alias('proto')]$bootstrap,
     [string]$bootstrapConfiguration = "Proto",
-    [string]$bootstrapTfm = "net472",
+    [string]$bootstrapTfm = "net8.0",
     [string]$fsharpNetCoreProductTfm = "net8.0",
     [switch][Alias('bl')]$binaryLog = $true,
     [switch][Alias('nobl')]$excludeCIBinaryLog = $false,
@@ -69,7 +69,7 @@ param (
     [switch]$sourceBuild,
     [switch]$skipBuild,
     [switch]$compressAllMetadata,
-    [switch]$norealsig,
+    [switch]$buildnorealsig,
     [switch]$verifypackageshipstatus = $false,
     [parameter(ValueFromRemainingArguments = $true)][string[]]$properties)
 
@@ -132,7 +132,7 @@ function Print-Usage() {
     Write-Host "  -sourceBuild                  Simulate building for source-build."
     Write-Host "  -skipbuild                    Skip building product"
     Write-Host "  -compressAllMetadata          Build product with compressed metadata"
-    Write-Host "  -norealsig                    Build product with realsig- (default use realsig+)"
+    Write-Host "  -buildnorealsig               Build product with realsig- (default use realsig+, where necessary)"
     Write-Host "  -verifypackageshipstatus      Verify whether the packages we are building have already shipped to nuget"
     Write-Host ""
     Write-Host "Command line arguments starting with '/p:' are passed through to MSBuild."
@@ -212,12 +212,12 @@ function Process-Arguments() {
         $script:compressAllMetadata = $True;
     }
 
-    if ($norealsig) {
-        $script:realsig = $False;
+    if ($buildnorealsig) {
+        $script:buildnorealsig = $True
         $env:FSHARP_REALSIG="false"
     }
     else {
-        $script:realsig = $True;
+        $script:buildnorealsig = $False
         $env:FSHARP_REALSIG="true"
     }        
     if ($verifypackageshipstatus) {
@@ -298,7 +298,7 @@ function BuildSolution([string] $solutionName, $nopack) {
         /p:TestTargetFrameworks=$testTargetFrameworks `
         /p:DotNetBuildFromSource=$sourceBuild `
         /p:CompressAllMetadata=$CompressAllMetadata `
-        /p:TestingLegacyInternalSignature=$realsig `
+        /p:BuildNoRealsig=$buildnorealsig `
         /v:$verbosity `
         $suppressExtensionDeployment `
         @properties
@@ -554,7 +554,7 @@ try {
     }
 
     $script:BuildMessage = "Failure building product"
-    if ($restore -or $build -or $rebuild -or $pack -or $sign -or $publish -and -not $skipBuild) {
+    if ($restore -or $build -or $rebuild -or $pack -or $sign -or $publish -and -not $skipBuild -and -not $sourceBuild) {
         if ($noVisualStudio) {
             BuildSolution "FSharp.sln" $False
         }

eng/SourceBuildPrebuiltBaseline.xml

@@ -16,6 +16,11 @@
     <UsagePattern IdentityGlob="System.Diagnostics.EventLog/7.0.0" />
     <UsagePattern IdentityGlob="System.Security.Cryptography.ProtectedData/7.0.0" />
 
+    <UsagePattern IdentityGlob="Microsoft.AspNetCore.App.Runtime.linux-x64/8.0.2" />
+    <UsagePattern IdentityGlob="Microsoft.NETCore.App.Crossgen2.linux-x64/8.0.2" />
+    <UsagePattern IdentityGlob="Microsoft.NETCore.App.Runtime.linux-x64/8.0.2" />
+
+
     <!-- Tracked in https://github.com/dotnet/source-build/issues/3438 -->
     <UsagePattern IdentityGlob="Microsoft.VisualStudio.Setup.Configuration.Interop/3.2.2146" />
   </IgnorePatterns>

eng/build-utils.ps1

@@ -240,33 +240,15 @@ function Make-BootstrapBuild() {
     # prepare FsLex and Fsyacc and AssemblyCheck
     $dotnetPath = InitializeDotNetCli
     $dotnetExe = Join-Path $dotnetPath "dotnet.exe"
-    $buildToolsProject = "`"$RepoRoot\buildtools\buildtools.proj`""
-
-    $argNoRestore = if ($norestore) { " --no-restore" } else { "" }
-    $argNoIncremental = if ($rebuild) { " --no-incremental" } else { "" }
-
-    $args = "build $buildToolsProject -c $bootstrapConfiguration -v $verbosity" + $argNoRestore + $argNoIncremental
-    if ($binaryLog) {
-        $logFilePath = Join-Path $LogDir "toolsBootstrapLog.binlog"
-        $args += " /bl:`"$logFilePath`""
-    }
-    Exec-Console $dotnetExe $args
-
-    Copy-Item "$ArtifactsDir\bin\fslex\$bootstrapConfiguration\$fsharpNetCoreProductTfm" -Destination "$dir\fslex" -Force -Recurse
-    Copy-Item "$ArtifactsDir\bin\fsyacc\$bootstrapConfiguration\$fsharpNetCoreProductTfm" -Destination "$dir\fsyacc" -Force  -Recurse
-    Copy-Item "$ArtifactsDir\bin\AssemblyCheck\$bootstrapConfiguration\$fsharpNetCoreProductTfm" -Destination "$dir\AssemblyCheck" -Force  -Recurse
 
     # prepare compiler
-    $protoProject = "`"$RepoRoot\proto.sln`""
-    $args = "build $protoProject -c $bootstrapConfiguration -v $verbosity " + $argNoRestore + $argNoIncremental
+    $projectpath = "$RepoRoot" + "proto.proj"
+    $args = "publish $projectpath -c $bootstrapConfiguration"
     if ($binaryLog) {
-        $logFilePath = Join-Path $LogDir "protoBootstrapLog.binlog"
+        $logFilePath = Join-Path $LogDir "bootstrap.binlog"
         $args += " /bl:`"$logFilePath`""
     }
+    Write-Host "$dotnetExe $args"
     Exec-Console $dotnetExe $args
-
-    Copy-Item "$ArtifactsDir\bin\fsc\$bootstrapConfiguration\$bootstrapTfm" -Destination "$dir\fsc" -Force -Recurse
-    Copy-Item "$ArtifactsDir\bin\fsi\$bootstrapConfiguration\$bootstrapTfm" -Destination "$dir\fsi" -Force -Recurse
-
     return $dir
 }