Because we use UUID for pch files every time we rebuild a pch we get
a new file. This patch is collecting and removing this pch files.
Change-Id: Ia8688e7215ee7b41f39b2285323eaa345056bda3
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Because there a limited resources to watch files we watch now directories.
So we need much less resources.
Change-Id: Iac558832e9521a7a1a67c5ea99b42ad1b0b5129c
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>