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[pull] master from ruby:master #315

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Merged
pull merged 1 commit into from
Oct 1, 2025
Merged

[pull] master from ruby:master #315

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35 changes: 32 additions & 3 deletions win32/vssetup.cmd
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,31 @@

::- find the latest build tool and its setup batch file.
@set VSDEVCMD=
@for /f "delims=" %%I in ('"%vswhere%" -products * -latest -property installationPath') do @(
@set VSDEV_ARGS=
@set where_opt=
@set arch=
:argloop
@(set arg=%1) & if defined arg (shift) else (goto :argend)
@if "%arg%" == "-prerelease" (
set where_opt=-prerelease
goto :argloop
)
@if /i "%arg%" == "-arch" (
set arch=%1
shift
goto :argloop
)
@if /i "%arg:~0,6%" == "-arch=" (
set arch=%arg:~6%
goto :argloop
)

@set VSDEV_ARGS=%VSDEV_ARGS% %arg%
@goto :argloop
:argend
@if defined VSDEV_ARGS set VSDEV_ARGS=%VSDEV_ARGS:~1%

@for /f "delims=" %%I in ('"%vswhere%" -products * -latest -property installationPath %where_opt%') do @(
set VSDEVCMD=%%I\Common7\Tools\VsDevCmd.bat
)
@if not defined VSDEVCMD (
Expand All @@ -19,9 +43,14 @@
)

::- default to the current processor.
@set arch=%PROCESSOR_ARCHITECTURE%
@set host_arch=%PROCESSOR_ARCHITECTURE%
@if not defined arch set arch=%PROCESSOR_ARCHITECTURE%
::- `vsdevcmd.bat` requires arch names to be lowercase
@for %%i in (a b c d e f g h i j k l m n o p q r s t u v w x y z) do @(
call set arch=%%arch:%%i=%%i%%
call set host_arch=%%host_arch:%%i=%%i%%
)
@(endlocal && "%VSDEVCMD%" -arch=%arch% -host_arch=%arch% %*)
@if "%arch%" == "x86_64" set arch=amd64

::- chain to `vsdevcmd.bat`
@(endlocal && "%VSDEVCMD%" -arch=%arch% -host_arch=%host_arch% %VSDEV_ARGS%)