How "crosstools" are build/get

[aMiCRoDev]

I see there are several version in: https://github.com/RMerl/am-toolchains.git where gcc, linux-kernel, glibc and binutils are avaialble.

Is there a scrip for generating such crosstools folder or they are delivered by Asus?

 

[RMerlin]

They are provided as-is by Asus, who in turns get them from Broadcom' SDK.

The reason for the multiple versions is that different SDKs use different toolchains.