Created by: zhouwei25

PR types

Performance optimization

PR changes

Others

Describe

If keep build dir cache, the compilation will be fasted a lot, the following measures have been taken to reduce risk :

1. Judge whether remove build dir to accelerate compile. Any commits that change compilation organization will not use the build cache.
2. The first commit of each day will not use the build cache.
3. Add switch WITH_CACHE to control whether to use the build cache.