I am using command line build. (https://docs.cocos2d-x.org/creator/manual/en/publish/publish-in-command-line.html)
My project has about 80 auto atlase pac files. The build takes about 20-30 minutes due to auto atlas packing.
I recently changed the cocos creator version to v2.1.3.
The following is added to the v2.1.
Optimize automatic gallery build speed
v2.1 greatly optimizes the speed of auto-atlas construction. If the atlas has not changed, the results of the last build are used.
With the addition of this feature, building in the editor gui takes about 5 minutes to complete. But with command line build it still takes 20-30 minutes. It seems that auto atlas caching does not work in command line builds.
I would like to know if there is a way to use this feature from the command line build.