diff options
Diffstat (limited to 'configure.bat')
| -rw-r--r-- | configure.bat | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/configure.bat b/configure.bat index 32fcdd86264..7e459317511 100644 --- a/configure.bat +++ b/configure.bat @@ -83,7 +83,12 @@ set REDO_FILE_PATH=%TOPQTDIR%\config.redo.last set REDO_TMP_FILE_PATH=%TOPQTDIR%\config.redo.in set FRESH_REQUESTED_ARG= if not defined redoing ( - echo.%*>"%OPT_TMP_FILE_PATH%" + :: The '.' in 'echo.%*' ensures we don't print "echo is off" when no arguments are passed + :: https://devblogs.microsoft.com/oldnewthing/20170802-00/?p=96735 + :: The space before the '>' makes sure that when we have a digit at the end of the args, we + :: don't accidentally concatenate it with the '>' resulting in '0>' or '2>' which redirects + :: into the file from a stream different than stdout, leading to broken or empty content. + echo.%* >"%OPT_TMP_FILE_PATH%" cmake -DIN_FILE="%OPT_TMP_FILE_PATH%" -DOUT_FILE="%OPT_FILE_PATH%" -DIGNORE_ARGS=-top-level -P "%QTSRC%\cmake\QtWriteArgsFile.cmake" ) else ( |