1mkdir %TMP_DIR_WIN%\bin 2 3if "%REBUILD%"=="" ( 4 IF EXIST %TMP_DIR_WIN%\bin\sccache.exe ( 5 taskkill /im sccache.exe /f /t || ver > nul 6 del %TMP_DIR_WIN%\bin\sccache.exe || ver > nul 7 ) 8 if "%BUILD_ENVIRONMENT%"=="" ( 9 curl --retry 3 --retry-all-errors -k https://s3.amazonaws.com/ossci-windows/sccache-v0.7.4.exe --output %TMP_DIR_WIN%\bin\sccache.exe 10 ) else ( 11 aws s3 cp s3://ossci-windows/sccache-v0.7.4.exe %TMP_DIR_WIN%\bin\sccache.exe 12 ) 13)