I'm using Qt 4.8.4 and Visual Studio 2012.
I have an app-resources folder full of pictures (skin, sounds) and in project's pre-build event I generate *.qrc resource file via running my own Python script.
Command line: python "../common/skin/default/run.py" "../common/skin/default/"
Description: Creating resource file (*.qrc)
Use in build: Yes
The problem is that .qrc file is re-generating each time I do the project build. But skin and sounds do not change so frequently.
Is there any way I can track that my app-resources folder's content was not modified, so I could skip pre-build step?