[flashrom-gerrit] Change in flashrom[master]: Makefile: Fix building on AArch64 NixOS

[David Hendricks (Code Review)]

David Hendricks has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/43140 )

Change subject: Makefile: Fix building on AArch64 NixOS
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Patch Set 1: Code-Review+1

(1 comment)

https://review.coreboot.org/c/flashrom/+/43140/1/Makefile 
File Makefile:

https://review.coreboot.org/c/flashrom/+/43140/1/Makefile@110 
PS1, Line 110: grep '"'
> As mentioned on the GitHub issue, I'd prefer to improve the parsing step. […]

`gcc -E` on archtest.c, endianness.c, and os.h should all produce the result on the last line, so perhaps we can skip complicated grep'ing and just use `tail` and `cut` to extract the information we need?