For the record, this patchset is still good and nothing has to be manually adjusted.
Ludo said:
>> (lambda _
>> (substitute* "iceprog/Makefile"
>> (("-L/usr/local/lib") "")
>> (("-I/usr/local/include") ""))))
>This is unnecessary unless you’re running “guix-daemon
>--disable-chroot”, in which case many things break along these lines
>anyway.
