build: check before removing %config% link

liudonghua123 · richardlau · commit 5fce1a17e289 · 2024-03-25T19:25:14.000Z
PR-URL: #51437 Reviewed-By: Vinícius Lourenço Claro Cardoso <contact@viniciusl.com.br> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
diff --git a/vcbuild.bat b/vcbuild.bat
@@ -366,7 +366,8 @@ if errorlevel 1 (
 if "%target%" == "Clean" goto exit
 
 :after-build
-rd %config%
+:: Check existence of %config% before removing it.
+if exist %config% rd %config%
 if errorlevel 1 echo "Old build output exists at 'out\%config%'. Please remove." & exit /B
 :: Use /J because /D (symlink) requires special permissions.
 if EXIST out\%config% mklink /J %config% out\%config%

-Original file line number
+Diff line change
 if"%target%"=="Clean"gotoexit
 :after-build
 -rd%config%
 +:: Check existence of %config% before removing it.
 +ifexist%config%rd%config%
 iferrorlevel1echo"Old build output exists at 'out\%config%'. Please remove."&exit /B
 :: Use /J because /D (symlink) requires special permissions.
 ifEXIST out\%config%mklink /J %config% out\%config%