[coreboot-gerrit] Change in coreboot[master]: util/abuild: Have abuild generate the .xcompile if it doesn't exist

[Nico Huber (Code Review)]

Nico Huber has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/35137 )

Change subject: util/abuild: Have abuild generate the .xcompile if it doesn't exist
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Patch Set 2:

(1 comment)

https://review.coreboot.org/c/coreboot/+/35137/2/util/abuild/abuild 
File util/abuild/abuild:

https://review.coreboot.org/c/coreboot/+/35137/2/util/abuild/abuild@474 
PS2, Line 474: Makefile
What `Makefile` is this? are we making more assumptions from where `abuild` is called?

And please add a comment. How is anyone reading this code supposed
to understand that `Makefile` is included to build `.xcompile`?