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[release/8.0] Fix compilation on ARM64 hosts #107921

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2 changes: 1 addition & 1 deletion eng/build.ps1
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ Param(
[switch]$coverage,
[string]$testscope,
[switch]$testnobuild,
[ValidateSet("x86","x64","arm","arm64","wasm")][string[]][Alias('a')]$arch = @([System.Runtime.InteropServices.RuntimeInformation]::ProcessArchitecture.ToString().ToLowerInvariant()),
[ValidateSet("x86","x64","arm","arm64","wasm")][string[]][Alias('a')]$arch = @([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString().ToLowerInvariant()),
[Parameter(Position=0)][string][Alias('s')]$subset,
[ValidateSet("Debug","Release","Checked")][string][Alias('rc')]$runtimeConfiguration,
[ValidateSet("Debug","Release")][string][Alias('lc')]$librariesConfiguration,
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6 changes: 5 additions & 1 deletion eng/native/configurecompiler.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -945,7 +945,11 @@ if (CLR_CMAKE_HOST_WIN32)
elseif(CLR_CMAKE_HOST_ARCH_ARM64)

# Explicitly specify the assembler to be used for Arm64 compile
file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\HostX86\\arm64\\armasm64.exe" CMAKE_ASM_COMPILER)
if (CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64")
file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\Hostarm64\\arm64\\armasm64.exe" CMAKE_ASM_COMPILER)
else()
file(TO_CMAKE_PATH "$ENV{VCToolsInstallDir}\\bin\\HostX64\\arm64\\armasm64.exe" CMAKE_ASM_COMPILER)
endif()

set(CMAKE_ASM_MASM_COMPILER ${CMAKE_ASM_COMPILER})
message("CMAKE_ASM_MASM_COMPILER explicitly set to: ${CMAKE_ASM_MASM_COMPILER}")
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18 changes: 13 additions & 5 deletions eng/native/init-vs-env.cmd
Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,19 @@
:: as an argument, it also initializes VC++ build environment and CMakePath.

set "__VCBuildArch="
if /i "%~1" == "x86" (set __VCBuildArch=x86)
if /i "%~1" == "x64" (set __VCBuildArch=x86_amd64)
if /i "%~1" == "arm" (set __VCBuildArch=x86_arm)
if /i "%~1" == "arm64" (set __VCBuildArch=x86_arm64)
if /i "%~1" == "wasm" (if /i "%PROCESSOR_ARCHITECTURE%" == "ARM64" (set __VCBuildArch=x86_arm64) else (set __VCBuildArch=x86_amd64))
if /i "%PROCESSOR_ARCHITECTURE%" == "ARM64" (
if /i "%~1" == "x64" ( set __VCBuildArch=arm64_amd64 )
if /i "%~1" == "x86" ( set __VCBuildArch=arm64_x86 )
if /i "%~1" == "arm" ( set __VCBuildArch=arm64_arm )
if /i "%~1" == "arm64" ( set __VCBuildArch=arm64 )
if /i "%~1" == "wasm" ( set __VCBuildArch=arm64 )
) else (
if /i "%~1" == "x64" ( set __VCBuildArch=amd64 )
if /i "%~1" == "x86" ( set __VCBuildArch=amd64_x86 )
if /i "%~1" == "arm" ( set __VCBuildArch=amd64_arm )
if /i "%~1" == "arm64" ( set __VCBuildArch=amd64_arm64 )
if /i "%~1" == "wasm" ( set __VCBuildArch=amd64 )
)

:: Default to highest Visual Studio version available that has Visual C++ tools.
::
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24 changes: 12 additions & 12 deletions src/coreclr/build-runtime.cmd
Original file line number Diff line number Diff line change
Expand Up @@ -174,9 +174,6 @@ if %__TotalSpecifiedTargetArch% GTR 1 (
goto Usage
)

set __ProcessorArch=%PROCESSOR_ARCHITEW6432%
if "%__ProcessorArch%"=="" set __ProcessorArch=%PROCESSOR_ARCHITECTURE%

if %__TargetArchX64%==1 set __TargetArch=x64
if %__TargetArchX86%==1 set __TargetArch=x86
if %__TargetArchArm%==1 set __TargetArch=arm
Expand Down Expand Up @@ -361,18 +358,21 @@ if %__BuildNative% EQU 1 (
echo %__MsgPrefix%Commencing build of native components for %__TargetOS%.%__TargetArch%.%__BuildType%

REM Set the environment for the native build
set __VCTargetArch=amd64
if /i "%__HostArch%" == "x86" ( set __VCTargetArch=x86 )
if /i "%__HostArch%" == "arm" (
set __VCTargetArch=x86_arm
)
if /i "%__HostArch%" == "arm64" (
set __VCTargetArch=x86_arm64
if /i "%PROCESSOR_ARCHITECTURE%" == "ARM64" (
set __VCBuildArch=arm64
if /i "%__HostArch%" == "x64" ( set __VCBuildArch=arm64_amd64 )
if /i "%__HostArch%" == "x86" ( set __VCBuildArch=arm64_x86 )
if /i "%__HostArch%" == "arm" ( set __VCBuildArch=arm64_arm )
) else (
set __VCBuildArch=amd64
if /i "%__HostArch%" == "x86" ( set __VCBuildArch=amd64_x86 )
if /i "%__HostArch%" == "arm64" ( set __VCBuildArch=amd64_arm64 )
if /i "%__HostArch%" == "arm" ( set __VCBuildArch=amd64_arm )
)

if NOT DEFINED SkipVCEnvInit (
echo %__MsgPrefix%Using environment: "%__VCToolsRoot%\vcvarsall.bat" !__VCTargetArch!
call "%__VCToolsRoot%\vcvarsall.bat" !__VCTargetArch!
echo %__MsgPrefix%Using environment: "%__VCToolsRoot%\vcvarsall.bat" !__VCBuildArch!
call "%__VCToolsRoot%\vcvarsall.bat" !__VCBuildArch!
)
@if defined _echo @echo on

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