Remove s_isProcessExiting and Clear of ALC list at exit
[platform/upstream/coreclr.git] / build.cmd
index 2100d24..1502783 100644 (file)
--- a/build.cmd
+++ b/build.cmd
@@ -13,14 +13,14 @@ set __ThisScriptDir="%~dp0"
 call "%__ThisScriptDir%"\setup_vs_tools.cmd
 if NOT '%ERRORLEVEL%' == '0' exit /b 1
 
-if defined VS150COMNTOOLS (
+if defined VS160COMNTOOLS (
+    set "__VSToolsRoot=%VS160COMNTOOLS%"
+    set "__VCToolsRoot=%VS160COMNTOOLS%\..\..\VC\Auxiliary\Build"
+    set __VSVersion=vs2019
+) else if defined VS150COMNTOOLS (
     set "__VSToolsRoot=%VS150COMNTOOLS%"
     set "__VCToolsRoot=%VS150COMNTOOLS%\..\..\VC\Auxiliary\Build"
     set __VSVersion=vs2017
-) else (
-    set "__VSToolsRoot=%VS140COMNTOOLS%"
-    set "__VCToolsRoot=%VS140COMNTOOLS%\..\..\VC"
-    set __VSVersion=vs2015
 )
 
 :: Work around Jenkins CI + msbuild problem: Jenkins sometimes creates very large environment
@@ -58,6 +58,7 @@ set "__PackagesDir=%DotNetRestorePackagesPath%"
 if [%__PackagesDir%]==[] set "__PackagesDir=%__ProjectDir%\packages"
 set "__RootBinDir=%__ProjectDir%\bin"
 set "__LogsDir=%__RootBinDir%\Logs"
+set "__MsbuildDebugLogsDir=%__LogsDir%\MsbuildDebugLogs"
 
 set __BuildAll=
 
@@ -74,6 +75,8 @@ set __PgoInstrument=0
 set __PgoOptimize=1
 set __EnforcePgo=0
 set __IbcTuning=
+set __IbcOptimize=0
+set __IbcOnly=0
 
 REM __PassThroughArgs is a set of things that will be passed through to nested calls to build.cmd
 REM when using "all".
@@ -83,12 +86,13 @@ REM __UnprocessedBuildArgs are args that we pass to msbuild (e.g. /p:__BuildArch
 set "__args= %*"
 set processedArgs=
 set __UnprocessedBuildArgs=
-set __RunArgs=
+set __CommonMSBuildArgs=
 
 set __BuildCoreLib=1
 set __BuildSOS=1
 set __BuildNative=1
 set __BuildCrossArchNative=0
+set __SkipCrossArchNative=0
 set __BuildTests=1
 set __BuildPackages=1
 set __BuildNativeCoreLib=1
@@ -96,10 +100,13 @@ set __BuildManagedTools=1
 set __RestoreOptData=1
 set __GenerateLayout=0
 set __CrossgenAltJit=
+set __SkipRestoreArg=
+set __OfficialBuildIdArg=
 set __CrossArch=
 set __SkipNugetPackage=0
 set __PgoOptDataVersion=
 set __IbcOptDataVersion=
+set __IbcMergeVersion=
 
 @REM CMD has a nasty habit of eating "=" on the argument list, so passing:
 @REM    -priority=1
@@ -171,15 +178,22 @@ if /i "%1" == "-configureonly"       (set __ConfigureOnly=1&set __BuildNative=1&
 if /i "%1" == "-skipconfigure"       (set __SkipConfigure=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-skipmscorlib"        (set __BuildCoreLib=0&set __BuildNativeCoreLib=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-skipnative"          (set __BuildNative=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "-skipcrossarchnative" (set __SkipCrossArchNative=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-skiptests"           (set __BuildTests=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-skipbuildpackages"   (set __BuildPackages=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-skiprestoreoptdata"  (set __RestoreOptData=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "-generatelayout"      (set __GenerateLayout=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-usenmakemakefiles"   (set __NMakeMakefiles=1&set __ConfigureOnly=1&set __BuildNative=1&set __BuildNativeCoreLib=0&set __BuildCoreLib=0&set __BuildTests=0&set __BuildPackages=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-pgoinstrument"       (set __PgoInstrument=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-enforcepgo"          (set __EnforcePgo=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-nopgooptimize"       (set __PgoOptimize=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "-ibcoptimize"         (set __IbcOptimize=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "-ibconly"             (set __IbcOptimize=1&set __IbcOnly=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-ibcinstrument"       (set __IbcTuning=/Tuning&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "-crossgenaltjit"      (set __CrossgenAltJit=%2&set processedArgs=!processedArgs! %1 %2&shift&shift&goto Arg_Loop)
+REM TODO remove these once they are no longer used in buildpipeline
+if /i "%1" == "-skiprestore"         (set __SkipRestoreArg=/p:RestoreDuringBuild=false&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "-OfficialBuildId"     (set __OfficialBuildIdArg=/p:OfficialBuildId=%2&set processedArgs=!processedArgs! %1=%2&shift&shift&goto Arg_Loop)
 
 REM TODO these are deprecated remove them eventually
 REM don't add more, use the - syntax instead
@@ -193,6 +207,7 @@ if /i "%1" == "configureonly"       (set __ConfigureOnly=1&set __BuildNative=1&s
 if /i "%1" == "skipconfigure"       (set __SkipConfigure=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "skipmscorlib"        (set __BuildCoreLib=0&set __BuildNativeCoreLib=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "skipnative"          (set __BuildNative=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "skipcrossarchnative" (set __SkipCrossArchNative=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "skiptests"           (set __BuildTests=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "skipbuildpackages"   (set __BuildPackages=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "skiprestoreoptdata"  (set __RestoreOptData=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
@@ -201,7 +216,11 @@ if /i "%1" == "usenmakemakefiles"   (set __NMakeMakefiles=1&set __ConfigureOnly=
 if /i "%1" == "pgoinstrument"       (set __PgoInstrument=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "nopgooptimize"       (set __PgoOptimize=0&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "enforcepgo"          (set __EnforcePgo=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "ibcoptimize"         (set __IbcOptimize=1&set __PartialNgen=1&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 if /i "%1" == "ibcinstrument"       (set __IbcTuning=/Tuning&set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
+if /i "%1" == "crossgenaltjit"      (set __CrossgenAltJit=%2&set processedArgs=!processedArgs! %1 %2&shift&shift&goto Arg_Loop)
+REM TODO remove this once it's no longer used in buildpipeline
+if /i "%1" == "--"                  (set processedArgs=!processedArgs! %1&shift&goto Arg_Loop)
 
 if [!processedArgs!]==[] (
     set __UnprocessedBuildArgs=%__args%
@@ -221,7 +240,6 @@ if defined __Priority (
     ) else (
         set __PassThroughArgs=-priority=%__Priority%
     )
-    set __UnprocessedBuildArgs=!__UnprocessedBuildArgs! -priority=%__Priority%
 )
 
 if defined __BuildAll goto BuildAll
@@ -253,7 +271,7 @@ if %__BuildTypeDebug%==1    set __BuildType=Debug
 if %__BuildTypeChecked%==1  set __BuildType=Checked
 if %__BuildTypeRelease%==1  set __BuildType=Release
 
-set __RunArgs=-BuildOS=%__BuildOS% -BuildType=%__BuildType% -BuildArch=%__BuildArch%
+set __CommonMSBuildArgs=/p:__BuildOS=%__BuildOS% /p:__BuildType=%__BuildType% /p:__BuildArch=%__BuildArch% !__SkipRestoreArg! !__OfficialBuildIdArg!
 
 if %__EnforcePgo%==1 (
     if %__BuildArchArm%==1 (
@@ -266,12 +284,14 @@ if %__EnforcePgo%==1 (
 
 REM Determine if this is a cross-arch build. Only do cross-arch build if we're also building native.
 
-if %__BuildNative% EQU 1 (
-    if /i "%__BuildArch%"=="arm64" (
-        set __BuildCrossArchNative=1
-    )
-    if /i "%__BuildArch%"=="arm" (
-        set __BuildCrossArchNative=1
+if %__SkipCrossArchNative% EQU 0 (
+    if %__BuildNative% EQU 1 (
+        if /i "%__BuildArch%"=="arm64" (
+            set __BuildCrossArchNative=1
+        )
+        if /i "%__BuildArch%"=="arm" (
+            set __BuildCrossArchNative=1
+        )
     )
 )
 
@@ -299,9 +319,13 @@ REM Generate path to be set for CMAKE_INSTALL_PREFIX to contain forward slash
 set "__CMakeBinDir=%__BinDir%"
 set "__CMakeBinDir=%__CMakeBinDir:\=/%"
 
-if not exist "%__BinDir%"           md "%__BinDir%"
-if not exist "%__IntermediatesDir%" md "%__IntermediatesDir%"
-if not exist "%__LogsDir%"          md "%__LogsDir%"
+if not exist "%__BinDir%"              md "%__BinDir%"
+if not exist "%__IntermediatesDir%"    md "%__IntermediatesDir%"
+if not exist "%__LogsDir%"             md "%__LogsDir%"
+if not exist "%__MsbuildDebugLogsDir%" md "%__MsbuildDebugLogsDir%"
+
+REM Set up the directory for MSBuild debug logs.
+set MSBUILDDEBUGPATH=%__MsbuildDebugLogsDir%
 
 REM It is convenient to have your Nuget search path include the location where the build
 REM will place packages.  However nuget used during the build will fail if that directory
@@ -314,16 +338,23 @@ REM Set the remaining variables based upon the determined build configuration
 
 echo %__MsgPrefix%Checking prerequisites
 
-REM Eval the output from probe-win1.ps1
-for /f "delims=" %%a in ('powershell -NoProfile -ExecutionPolicy ByPass "& ""%__SourceDir%\pal\tools\probe-win.ps1"""') do %%a
+set __CMakeNeeded=1
+if %__BuildNative%==0 if %__BuildNativeCoreLib%==0 if %__BuildTests%==0 set __CMakeNeeded=0
+if %__CMakeNeeded%==1 (
+    REM Eval the output from set-cmake-path.ps1
+    for /f "delims=" %%a in ('powershell -NoProfile -ExecutionPolicy ByPass "& ""%__SourceDir%\pal\tools\set-cmake-path.ps1"""') do %%a
+    REM echo Using CMake from %CMakePath%
+)
 
 REM NumberOfCores is an WMI property providing number of physical cores on machine
 REM processor(s). It is used to set optimal level of CL parallelism during native build step
 if not defined NumberOfCores (
     REM Determine number of physical processor cores available on machine
+    set TotalNumberOfCores=0
     for /f "tokens=*" %%I in (
         'wmic cpu get NumberOfCores /value ^| find "=" 2^>NUL'
-    ) do set %%I
+    ) do set %%I & set /a TotalNumberOfCores=TotalNumberOfCores+NumberOfCores
+    set NumberOfCores=!TotalNumberOfCores!
 )
 echo %__MsgPrefix%Number of processor cores %NumberOfCores%
 
@@ -335,7 +366,12 @@ REM ============================================================================
 
 @if defined _echo @echo on
 
-call %__ProjectDir%\run.cmd build -Project=%__ProjectDir%\build.proj -generateHeaderWindows -NativeVersionHeaderFile="%__RootBinDir%\obj\_version.h" %__RunArgs% %__UnprocessedBuildArgs%
+call %__ProjectDir%\dotnet.cmd msbuild /nologo /verbosity:minimal /clp:Summary /nodeReuse:false^
+  /l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log^
+  /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true^
+  /p:UsePartialNGENOptimization=false /maxcpucount^
+  %__ProjectDir%\build.proj /t:GenerateVersionHeader /p:GenerateVersionHeader=true /p:NativeVersionHeaderFile="%__RootBinDir%\obj\_version.h"^
+  %__CommonMSBuildArgs% %__UnprocessedBuildArgs%
 
 REM =========================================================================================
 REM ===
@@ -345,7 +381,11 @@ REM ============================================================================
 
 if %__RestoreOptData% EQU 1 (
     echo %__MsgPrefix%Restoring the OptimizationData Package
-    call %__ProjectDir%\run.cmd build -optdata %__RunArgs% %__UnprocessedBuildArgs%
+    call %__ProjectDir%\dotnet.cmd msbuild /nologo /verbosity:minimal /clp:Summary /nodeReuse:false^
+      /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true^
+      /p:UsePartialNGENOptimization=false /maxcpucount^
+      ./build.proj /t:RestoreOptData^
+      %__CommonMSBuildArgs% %__UnprocessedBuildArgs%
     if not !errorlevel! == 0 (
         echo %__MsgPrefix%Error: Failed to restore the optimization data package.
         exit /b 1
@@ -353,16 +393,11 @@ if %__RestoreOptData% EQU 1 (
 )
 
 REM Parse the optdata package versions out of msbuild so that we can pass them on to CMake
-set DotNetCli=%__ProjectDir%\Tools\dotnetcli\dotnet.exe
-if not exist "%DotNetCli%" (
-    echo %__MsgPrefix%Error: "%DotNetCli%" not found
-    exit /b 1
-)
 set OptDataProjectFilePath=%__ProjectDir%\src\.nuget\optdata\optdata.csproj
-for /f "tokens=*" %%s in ('%DotNetCli% msbuild "%OptDataProjectFilePath%" /t:DumpPgoDataPackageVersion /nologo') do (
+for /f "tokens=*" %%s in ('call "%__ProjectDir%\dotnet.cmd" msbuild "%OptDataProjectFilePath%" /t:DumpPgoDataPackageVersion /nologo') do (
     set __PgoOptDataVersion=%%s
 )
-for /f "tokens=*" %%s in ('%DotNetCli% msbuild "%OptDataProjectFilePath%" /t:DumpIbcDataPackageVersion /nologo') do (
+for /f "tokens=*" %%s in ('call "%__ProjectDir%\dotnet.cmd" msbuild "%OptDataProjectFilePath%" /t:DumpIbcDataPackageVersion /nologo') do (
     set __IbcOptDataVersion=%%s
 )
 
@@ -373,7 +408,7 @@ REM ===
 REM =========================================================================================
 
 set __IntermediatesIncDir=%__IntermediatesDir%\src\inc
-set __IntermediatesEventingDir=%__IntermediatesDir%\eventing
+set __IntermediatesEventingDir=%__IntermediatesDir%\Eventing
 
 REM Find python and set it to the variable PYTHON
 echo import sys; sys.stdout.write(sys.executable) | (py -3 || py -2 || python3 || python2 || python) > %TEMP%\pythonlocation.txt 2> NUL
@@ -391,7 +426,7 @@ if %__BuildNative% EQU 1 (
     "!PYTHON!" -B -Wall  %__SourceDir%\scripts\genEventing.py --inc %__IntermediatesIncDir% --dummy %__IntermediatesIncDir%\etmdummy.h --man %__SourceDir%\vm\ClrEtwAll.man --nonextern --noxplatheader|| exit /b 1
 
     echo %__MsgPrefix%Laying out dynamically generated EventPipe Implementation
-    "!PYTHON!" -B -Wall %__SourceDir%\scripts\genEventPipe.py --man %__SourceDir%\vm\ClrEtwAll.man --intermediate %__IntermediatesEventingDir%\eventpipe --nonextern || exit /b 1
+    "!PYTHON!" -B -Wall %__SourceDir%\scripts\genEventPipe.py --man %__SourceDir%\vm\ClrEtwAll.man --exc %__SourceDir%\vm\ClrEtwAllMeta.lst --intermediate %__IntermediatesEventingDir%\eventpipe --nonextern || exit /b 1
 
     echo %__MsgPrefix%Laying out ETW event logging interface
     "!PYTHON!" -B -Wall %__SourceDir%\scripts\genEtwProvider.py --man %__SourceDir%\vm\ClrEtwAll.man --intermediate %__IntermediatesIncDir% --exc %__SourceDir%\vm\ClrEtwAllMeta.lst || exit /b 1
@@ -413,7 +448,7 @@ if %__BuildCrossArchNative% EQU 1 (
     "!PYTHON!" -B -Wall  %__SourceDir%\scripts\genEventing.py --inc !__CrossCompIntermediatesIncDir! --dummy !__CrossCompIntermediatesIncDir!\etmdummy.h --man %__SourceDir%\vm\ClrEtwAll.man --nonextern || exit /b 1
 
     echo %__MsgPrefix%Laying out dynamically generated EventPipe Implementation
-    "!PYTHON!" -B -Wall %__SourceDir%\scripts\genEventPipe.py --man %__SourceDir%\vm\ClrEtwAll.man --intermediate !__CrossCompIntermediatesEventingDir!\eventpipe --nonextern || exit /b 1
+    "!PYTHON!" -B -Wall %__SourceDir%\scripts\genEventPipe.py --man %__SourceDir%\vm\ClrEtwAll.man --exc %__SourceDir%\vm\ClrEtwAllMeta.lst --intermediate !__CrossCompIntermediatesEventingDir!\eventpipe --nonextern || exit /b 1
 
     echo %__MsgPrefix%Laying out dynamically generated EventSource classes
     "!PYTHON!" -B -Wall %__SourceDir%\scripts\genRuntimeEventSources.py --man %__SourceDir%\vm\ClrEtwAll.man --intermediate !__CrossCompIntermediatesEventingDir! || exit /b 1
@@ -485,9 +520,13 @@ if %__BuildNative% EQU 1 (
     set __MsbuildLog=/flp:Verbosity=normal;LogFile=!__BuildLog!
     set __MsbuildWrn=/flp1:WarningsOnly;LogFile=!__BuildWrn!
     set __MsbuildErr=/flp2:ErrorsOnly;LogFile=!__BuildErr!
-    set __Logging=-MsBuildLog=!__MsbuildLog! -MsBuildWrn=!__MsbuildWrn! -MsBuildErr=!__MsbuildErr!
+    set __Logging=!__MsbuildLog! !__MsbuildWrn! !__MsbuildErr!
 
-    call %__ProjectDir%\run.cmd build -Project=%__IntermediatesDir%\install.vcxproj !__Logging! -configuration=%__BuildType% -platform=%__BuildArch% %__RunArgs% -MSBuildNodeCount="/m:2" %__UnprocessedBuildArgs%
+    call %__ProjectDir%\cmake_msbuild.cmd /nologo /verbosity:minimal /clp:Summary /nodeReuse:false^
+      /l:BinClashLogger,Tools/net46/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log^
+      /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true^
+      /p:UsePartialNGENOptimization=false /maxcpucount %__IntermediatesDir%\install.vcxproj^
+      !__Logging! /p:Configuration=%__BuildType% /p:Platform=%__BuildArch% %__CommonMSBuildArgs% /m:2 %__UnprocessedBuildArgs%
 
     if not !errorlevel! == 0 (
         echo %__MsgPrefix%Error: native component build failed. Refer to the build log files for details:
@@ -548,9 +587,14 @@ if %__BuildCrossArchNative% EQU 1 (
     set __MsbuildLog=/flp:Verbosity=normal;LogFile=!__BuildLog!
     set __MsbuildWrn=/flp1:WarningsOnly;LogFile=!__BuildWrn!
     set __MsbuildErr=/flp2:ErrorsOnly;LogFile=!__BuildErr!
-    set __Logging=-MsBuildLog=!__MsbuildLog! -MsBuildWrn=!__MsbuildWrn! -MsBuildErr=!__MsbuildErr!
+    set __Logging=!_MsbuildLog! !__MsbuildWrn! !__MsbuildErr!
 
-    call %__ProjectDir%\run.cmd build -Project=%__CrossCompIntermediatesDir%\install.vcxproj !__Logging! -configuration=%__BuildType% -platform=%__CrossArch% %__RunArgs% -MSBuildNodeCount="/m:2" %__UnprocessedBuildArgs%
+    call %__ProjectDir%\cmake_msbuild.cmd /nologo /verbosity:minimal /clp:Summary /nodeReuse:false^
+      /l:BinClashLogger,Tools/net46/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log^
+      /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true^
+      /p:UsePartialNGENOptimization=false /maxcpucount^
+      %__CrossCompIntermediatesDir%\install.vcxproj^
+      !__Logging! /p:Configuration=%__BuildType% /p:Platform=%__CrossArch% %__CommonMSBuildArgs% /m:2 %__UnprocessedBuildArgs%
 
     if not !errorlevel! == 0 (
         echo %__MsgPrefix%Error: cross-arch components build failed. Refer to the build log files for details:
@@ -575,47 +619,127 @@ if %__BuildCoreLib% EQU 1 (
     REM Scope environment changes start {
     setlocal
 
-    echo %__MsgPrefix%Commencing build of System.Private.CoreLib for %__BuildOS%.%__BuildArch%.%__BuildType%
-    rem Explicitly set Platform causes conflicts in CoreLib project files. Clear it to allow building from VS x64 Native Tools Command Prompt
-    set Platform=
+    if %__IbcOnly% EQU 0 (
+        echo %__MsgPrefix%Commencing build of System.Private.CoreLib for %__BuildOS%.%__BuildArch%.%__BuildType%
+        rem Explicitly set Platform causes conflicts in CoreLib project files. Clear it to allow building from VS x64 Native Tools Command Prompt
+        set Platform=
 
-    set __ExtraBuildArgs=
-    if not defined __IbcTuning (
-        set __ExtraBuildArgs=!__ExtraBuildArgs! -OptimizationDataDir="%__PackagesDir%/optimization.%__BuildOS%-%__BuildArch%.IBC.CoreCLR/%__IbcOptDataVersion%/data/"
-        set __ExtraBuildArgs=!__ExtraBuildArgs! -EnableProfileGuidedOptimization=true
-    )
-
-    if "%__BuildSOS%" == "0" (
-        set __ExtraBuildArgs=!__ExtraBuildArgs! -SkipSOS=true
-    )
+        set __ExtraBuildArgs=
 
-    if "%__BuildManagedTools%" == "1" (
-        set __ExtraBuildArgs=!__ExtraBuildArgs! -BuildManagedTools=true
-    )
+        if "%__BuildSOS%" == "0" (
+            set __ExtraBuildArgs=!__ExtraBuildArgs! /p:SkipSOS=true
+        )
 
-    if "%__SkipNugetPackage%" == "1" (
-        set __ExtraBuildArgs=!__ExtraBuildArgs! -buildNugetPackage=false
-    ) else (
-        set __ExtraBuildArgs=!__ExtraBuildArgs! -buildNugetPackage=true
-    )
+        if "%__BuildManagedTools%" == "1" (
+            set __ExtraBuildArgs=!__ExtraBuildArgs! /p:BuildManagedTools=true
+        )
 
-    set __BuildLogRootName=System.Private.CoreLib
-    set __BuildLog="%__LogsDir%\!__BuildLogRootName!_%__BuildOS%__%__BuildArch%__%__BuildType%.log"
-    set __BuildWrn="%__LogsDir%\!__BuildLogRootName!_%__BuildOS%__%__BuildArch%__%__BuildType%.wrn"
-    set __BuildErr="%__LogsDir%\!__BuildLogRootName!_%__BuildOS%__%__BuildArch%__%__BuildType%.err"
-    set __MsbuildLog=/flp:Verbosity=normal;LogFile=!__BuildLog!
-    set __MsbuildWrn=/flp1:WarningsOnly;LogFile=!__BuildWrn!
-    set __MsbuildErr=/flp2:ErrorsOnly;LogFile=!__BuildErr!
-    set __Logging=-MsBuildLog=!__MsbuildLog! -MsBuildWrn=!__MsbuildWrn! -MsBuildErr=!__MsbuildErr!
+        if "%__SkipNugetPackage%" == "1" (
+            set __ExtraBuildArgs=!__ExtraBuildArgs! /p:BuildNugetPackage=false
+        ) else (
+            set __ExtraBuildArgs=!__ExtraBuildArgs! /p:BuildNugetPackage=true
+        )
 
-    call %__ProjectDir%\run.cmd build -Project=%__ProjectDir%\build.proj !__Logging! %__RunArgs% !__ExtraBuildArgs! %__UnprocessedBuildArgs%
+        set __BuildLogRootName=System.Private.CoreLib
+        set __BuildLog="%__LogsDir%\!__BuildLogRootName!_%__BuildOS%__%__BuildArch%__%__BuildType%.log"
+        set __BuildWrn="%__LogsDir%\!__BuildLogRootName!_%__BuildOS%__%__BuildArch%__%__BuildType%.wrn"
+        set __BuildErr="%__LogsDir%\!__BuildLogRootName!_%__BuildOS%__%__BuildArch%__%__BuildType%.err"
+        set __MsbuildLog=/flp:Verbosity=normal;LogFile=!__BuildLog!
+        set __MsbuildWrn=/flp1:WarningsOnly;LogFile=!__BuildWrn!
+        set __MsbuildErr=/flp2:ErrorsOnly;LogFile=!__BuildErr!
+        set __Logging=!__MsbuildLog! !__MsbuildWrn! !__MsbuildErr!
+
+        call %__ProjectDir%\dotnet.cmd msbuild /nologo /verbosity:minimal /clp:Summary /nodeReuse:false^
+          /l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log^
+          /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true^
+          /p:UsePartialNGENOptimization=false /maxcpucount^
+          %__ProjectDir%\build.proj^
+          !__Logging! %__CommonMSBuildArgs% !__ExtraBuildArgs! %__UnprocessedBuildArgs%
+
+        if not !errorlevel! == 0 (
+            echo %__MsgPrefix%Error: System.Private.CoreLib build failed. Refer to the build log files for details:
+            echo     !__BuildLog!
+            echo     !__BuildWrn!
+            echo     !__BuildErr!
+            exit /b 1
+        )
+    )
+    if %__IbcOptimize% EQU 1 (
+        echo %__MsgPrefix%Commencing IBCMerge of System.Private.CoreLib for %__BuildOS%.%__BuildArch%.%__BuildType%
+        set IbcMergeProjectFilePath=%__ProjectDir%\src\.nuget\optdata\ibcmerge.csproj
+        for /f "tokens=*" %%s in ('call "%__ProjectDir%\dotnet.cmd" msbuild "!IbcMergeProjectFilePath!" /t:DumpIbcMergePackageVersion /nologo') do @(
+            set __IbcMergeVersion=%%s
+        )
 
-    if not !errorlevel! == 0 (
-        echo %__MsgPrefix%Error: System.Private.CoreLib build failed. Refer to the build log files for details:
-        echo     !__BuildLog!
-        echo     !__BuildWrn!
-        echo     !__BuildErr!
-        exit /b 1
+        set IbcMergePath=%__PackagesDir%\microsoft.dotnet.ibcmerge\!__IbcMergeVersion!\lib\net45\ibcmerge.exe
+        if exist !IbcMergePath! (
+            echo %__MsgPrefix%Optimizing using IBC training data
+            set OptimizationDataDir=%__PackagesDir%\optimization.%__BuildOS%-%__BuildArch%.IBC.CoreCLR\!__IbcOptDataVersion!\data\System.Private.CoreLib.dll\
+            set InputAssemblyFile=!OptimizationDataDir!System.Private.CoreLib.dll
+            set TargetOptimizationDataFile=!OptimizationDataDir!System.Private.CoreLib.pgo
+
+            if exist "!InputAssemblyFile!" (
+                set RawOptimizationDataFile=!OptimizationDataDir!System.Private.CoreLib.ibc
+
+                REM Merge the optimization data into the source DLL
+                set NEXTCMD="!IbcMergePath!" -q -f -delete -mo "!InputAssemblyFile!" "!RawOptimizationDataFile!"
+                echo %__MsgPrefix%!NEXTCMD! >> "%__CrossGenCoreLibLog%"
+                !NEXTCMD! >> "%__CrossGenCoreLibLog%" 2>&1
+                if NOT !errorlevel! == 0 (
+                    echo %__MsgPrefix%Error: IbcMerge of System.Private.CoreLib build failed. Refer to %__CrossGenCoreLibLog%
+                    REM Put it in the same log, helpful for Jenkins
+                    type %__CrossGenCoreLibLog%
+                    goto CrossgenFailure
+                )
+
+                REM Verify that the optimization data has been merged
+                set NEXTCMD="!IbcMergePath!" -mi "!InputAssemblyFile!"
+                echo %__MsgPrefix%!NEXTCMD! >> "%__CrossGenCoreLibLog%"
+                !NEXTCMD! >> "%__CrossGenCoreLibLog%" 2>&1
+                if NOT !errorlevel! == 0 (
+                    echo %__MsgPrefix%Error: IbcMerge of System.Private.CoreLib build failed. Refer to %__CrossGenCoreLibLog%
+                    REM Put it in the same log, helpful for Jenkins
+                    type %__CrossGenCoreLibLog%
+                    goto CrossgenFailure
+                )
+
+                REM Save the module as *.pgo to match the convention expected
+                copy /y !InputAssemblyFile! !TargetOptimizationDataFile!
+            )
+
+            if exist "!TargetOptimizationDataFile!" (
+                REM Customize IBCMerge's arguments depending on input props
+                set IBCMergeArguments=-q -f -delete -mo "%__BinDir%\IL\System.Private.CoreLib.dll" -incremental "!TargetOptimizationDataFile!"
+
+                REM Apply optimization data to the compiled assembly
+                set NEXTCMD="!IbcMergePath!" !IBCMergeArguments!
+                echo %__MsgPrefix%!NEXTCMD! >> "%__CrossGenCoreLibLog%"
+                !NEXTCMD! >> "%__CrossGenCoreLibLog%" 2>&1
+                if NOT !errorlevel! == 0 (
+                    echo %__MsgPrefix%Error: IbcMerge of System.Private.CoreLib build failed. Refer to %__CrossGenCoreLibLog%
+                    REM Put it in the same log, helpful for Jenkins
+                    type %__CrossGenCoreLibLog%
+                    goto CrossgenFailure
+                )
+                
+                REM Verify that the optimization data has been applied
+                set NEXTCMD="!IbcMergePath!" -mi "%__BinDir%\IL\System.Private.CoreLib.dll"
+                echo %__MsgPrefix%!NEXTCMD! >> "%__CrossGenCoreLibLog%"
+                !NEXTCMD! >> "%__CrossGenCoreLibLog%" 2>&1
+                if NOT !errorlevel! == 0 (
+                    echo %__MsgPrefix%Error: IbcMerge of System.Private.CoreLib build failed. Refer to %__CrossGenCoreLibLog%
+                    REM Put it in the same log, helpful for Jenkins
+                    type %__CrossGenCoreLibLog%
+                    goto CrossgenFailure
+                )
+            ) else (
+                echo %__MsgPrefix%!TargetOptimizationDataFile! does not exist >> %__CrossGenCoreLibLog%
+                echo %__MsgPrefix%Error: IbcMerge of System.Private.CoreLib build failed. Refer to %__CrossGenCoreLibLog%
+                REM Put it in the same log, helpful for Jenkins
+                type %__CrossGenCoreLibLog%
+                goto CrossgenFailure
+            )
+        )
     )
 
     REM } Scope environment changes end
@@ -721,10 +845,15 @@ if %__BuildPackages% EQU 1 (
     set __MsbuildLog=/flp:Verbosity=normal;LogFile=!__BuildLog!
     set __MsbuildWrn=/flp1:WarningsOnly;LogFile=!__BuildWrn!
     set __MsbuildErr=/flp2:ErrorsOnly;LogFile=!__BuildErr!
-    set __Logging=-MsBuildLog=!__MsbuildLog! -MsBuildWrn=!__MsbuildWrn! -MsBuildErr=!__MsbuildErr!
+    set __Logging=!__MsbuildLog! !__MsbuildWrn! !__MsbuildErr!
 
     REM The conditions as to what to build are captured in the builds file.
-    call %__ProjectDir%\run.cmd build -Project=%__SourceDir%\.nuget\packages.builds !__Logging! -platform=%__BuildArch% %__RunArgs% %__UnprocessedBuildArgs%
+    call %__ProjectDir%\dotnet.cmd msbuild /nologo /verbosity:minimal /clp:Summary /nodeReuse:false^
+      /l:BinClashLogger,Tools/Microsoft.DotNet.Build.Tasks.dll;LogFile=binclash.log^
+      /p:RestoreDefaultOptimizationDataPackage=false /p:PortableBuild=true^
+      /p:UsePartialNGENOptimization=false /maxcpucount^
+      %__SourceDir%\.nuget\packages.builds^
+      !__Logging! /p:Platform=%__BuildArch% %__CommonMSBuildArgs% %__UnprocessedBuildArgs%
 
     if not !errorlevel! == 0 (
         echo %__MsgPrefix%Error: Nuget package generation failed. Refer to the build log files for details:
@@ -747,7 +876,11 @@ REM ============================================================================
 if %__BuildTests% EQU 1 (
     echo %__MsgPrefix%Commencing build of tests for %__BuildOS%.%__BuildArch%.%__BuildType%
 
-    set NEXTCMD=call %__ProjectDir%\build-test.cmd %__BuildArch% %__BuildType% %__UnprocessedBuildArgs%
+    set  __PriorityArg=
+    if defined __Priority (
+        set __PriorityArg=-priority=%__Priority%
+    )
+    set NEXTCMD=call %__ProjectDir%\build-test.cmd %__BuildArch% %__BuildType% !__PriorityArg! %__UnprocessedBuildArgs%
     echo %__MsgPrefix%!NEXTCMD!
     !NEXTCMD!
 
@@ -884,10 +1017,13 @@ echo -nopgooptimize: do not use profile guided optimizations.
 echo -enforcepgo: verify after the build that PGO was used for key DLLs, and fail the build if not
 echo -pgoinstrument: generate instrumented code for profile guided optimization enabled binaries.
 echo -ibcinstrument: generate IBC-tuning-enabled native images when invoking crossgen.
+echo -ibcoptimize: use IBC data to optimize System.Private.CoreLib.dll
+echo -ibconly: only run the ibcoptimize step. Assumes an appropriate build already exists
 echo -configureonly: skip all builds; only run CMake ^(default: CMake and builds are run^)
 echo -skipconfigure: skip CMake ^(default: CMake is run^)
 echo -skipmscorlib: skip building System.Private.CoreLib ^(default: System.Private.CoreLib is built^).
 echo -skipnative: skip building native components ^(default: native components are built^).
+echo -skipcrossarchnative: skip building cross-architecture native components ^(default: components are built^).
 echo -skiptests: skip building tests ^(default: tests are built^).
 echo -skipbuildpackages: skip building nuget packages ^(default: packages are built^).
 echo -skiprestoreoptdata: skip restoring optimization data used by profile-based optimizations.
@@ -918,6 +1054,6 @@ at the install location of previous Visual Studio version. The workaround is to
 of the previous version to "%VSINSTALLDIR%" and then build.
 REM DIA SDK not included in Express editions
 echo Visual Studio Express does not include the DIA SDK. ^
-You need Visual Studio 2015 or 2017 (Community is free).
+You need Visual Studio 2017 or 2019 (Community is free).
 echo See: https://github.com/dotnet/coreclr/blob/master/Documentation/project-docs/developer-guide.md#prerequisites
 exit /b 1