Julien Lepiller <julien@lepiller.eu> writes:

> Le Mon, 08 Nov 2021 21:32:16 +0100,
> "Dr. Arne Babenhauserheide" <arne_bab@web.de> a écrit :
>
>> the attached patch adds openjdk@17
>> 
>> Take care with updating packages depending on this, because the
>> changes to the module system can cause runtime failures.

> sorry for the delay.

No problems — thank you for checking my patch!

> I tried your patch, but the build fails for me
> because it goes "out of file descriptors" and "unix resources". Does it
> work for you?

It works for me, yes.

./pre-inst-env guix environment --ad-hoc openjdk@17:jdk -- java -version
…
openjdk version "17.0.1" 2021-10-19
OpenJDK Runtime Environment (build 17.0.1+0-adhoc..source)
OpenJDK 64-Bit Server VM (build 17.0.1+0-adhoc..source, mixed mode, sharing)

> I tried with various levels of parallelism, but it did not
> change anything.
>
> also about your patch, could you replace (invoke "chmod" "u+w" file)
> with a call to make-writable?

Do you mean `make-file-writable` ? I switched to that now.

> It's available by default in the build
> environment, it comes from (guix build utils). I wonder also why you
> inherit arguments from openjdk15 instead of openjdk16?

That was a mistake — thank you!

I attached a new patch.