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fix: support Windows ARM64 (clangarm64) in install.cmd #1259

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fix: support Windows ARM64 (clangarm64) in install.cmd #1259

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e4c7e10
fix: support Windows ARM64 (clangarm64) in install.cmd
AchoArnold Jun 17, 2026
8c7a6ad
fix: remove trailing whitespace from install.cmd
AchoArnold Jun 19, 2026
2a1b977
Potential fix for pull request finding
AchoArnold Jun 22, 2026
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38 changes: 27 additions & 11 deletions install.cmd
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Original file line number Diff line number Diff line change
Expand Up @@ -39,13 +39,25 @@ goto :defaultpath
rem remove the last slash
SET bindir=%bindir:~0,-1%
for %%G in ("%bindir%") do set installdir=%%~dpG
set PREFIX=%installdir%mingw64
if exist "%installdir%mingw64" (
set PREFIX=%installdir%mingw64
) else if exist "%installdir%clangarm64" (
set PREFIX=%installdir%clangarm64
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Comment on lines 41 to +45
) else (
set PREFIX=%installdir%mingw64
)
Comment on lines +42 to +48
goto :foundprefix

:defaultpath
:: default for Git for Windows 2.x
if exist "%ProgramFiles%\Git" (
set PREFIX=%ProgramFiles%\Git\mingw64
if exist "%ProgramFiles%\Git\mingw64" (
set PREFIX=%ProgramFiles%\Git\mingw64
) else if exist "%ProgramFiles%\Git\clangarm64" (
set PREFIX=%ProgramFiles%\Git\clangarm64
) else (
set PREFIX=%ProgramFiles%\Git\mingw64
)
)

:foundprefix
Expand All @@ -55,9 +67,11 @@ IF NOT "%~1"=="" (
REM just supplying the git dir is enough...
if exist "%~1\mingw64" (
set PREFIX=%~1\mingw64
) else if exist "%~1\clangarm64" (
set PREFIX=%~1\clangarm64
) else (
echo Using git install path "%~1" as PREFIX, please make sure it's really a
echo path to the mingw64 directory...
echo path to the mingw64 or clangarm64 directory...
echo.
SET PREFIX=%~1
)
Expand All @@ -72,12 +86,14 @@ set GIT_INSTALL_DIR=!GIT_INSTALL_DIR:"=!
IF %GIT_INSTALL_DIR:~-1%==\ SET GIT_INSTALL_DIR=%GIT_INSTALL_DIR:~0,-1%

if not exist "%GIT_INSTALL_DIR%\mingw64" (
echo No mingw64 folder found in %GIT_INSTALL_DIR%.
echo.
echo Please supply a proper "Git for Windows 2.x" install path:
echo "install.cmd c:\[git-install-path]"
set ERROR=1
goto :exit
if not exist "%GIT_INSTALL_DIR%\clangarm64" (
echo No mingw64 or clangarm64 folder found in %GIT_INSTALL_DIR%.
echo.
echo Please supply a proper "Git for Windows 2.x" install path:
echo "install.cmd c:\[git-install-path]"
set ERROR=1
goto :exit
)
)

echo Installing to %PREFIX%
Expand Down Expand Up @@ -116,7 +132,7 @@ FOR /R "%GITEXTRAS%\bin" %%i in (*.*) DO (
TYPE "%GITEXTRAS%\helper\reset-env" >> "%PREFIX%\bin\%%~ni"
TYPE "%GITEXTRAS%\helper\git-extra-utility" >> "%PREFIX%\bin\%%~ni"
TYPE "%GITEXTRAS%\helper\is-git-repo" >> "%PREFIX%\bin\%%~ni"

REM Added /E option for installation fix on Windows 10.0.17134 and higher
MORE /E +2 "%GITEXTRAS%\bin\%%~ni" >> "%PREFIX%\bin\%%~ni"
)
Expand All @@ -127,7 +143,7 @@ FOR %%i in (%COMMANDS_WITHOUT_REPO%) DO (
ECHO #^^!/usr/bin/env bash > "%PREFIX%\bin\%%i"
TYPE "%GITEXTRAS%\helper\reset-env" >> "%PREFIX%\bin\%%i"
TYPE "%GITEXTRAS%\helper\git-extra-utility" >> "%PREFIX%\bin\%%i"

REM Added /E option for installation fix on Windows 10.0.17134 and higher
MORE /E +2 "%GITEXTRAS%\bin\%%i" >> "%PREFIX%\bin\%%i"
)
Expand Down
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