[Tarantool-patches] [PATCH] rocks: forward options to luarocks

[Oleg Babin]

Hi! Thanks for your patch I have several comments.

On 26/03/2020 01:01, Leonid Vasiliev wrote:
 > From: Leonid <lvasiliev at tarantool.org>
 >
 > https://github.com/tarantool/tarantool/issues/4629
 > 
https://github.com/tarantool/tarantool/tree/lvasiliev/gh-4629-forward-flags
 >
 > Corresponding thread 
https://lists.tarantool.org/pipermail/tarantool-patches/2020-March/015143.html
 >
 > @Changelog
Please put branch, issue and changelog under "---". This should not be a 
part of commit message.
 > Chdir has been moved to luarocks.

It's quite important thing to preserve backward compatibility.
How it works now:
```
tarantoolctl rocks make --chdir ../tracing

Warning: variable CFLAGS was not passed in build_variables
mkdir -p doc
tracing scm-1 is now installed in 
/Users/o.babin/Projects/tarantool/.rocks (license: BSD)
```

How it looks on your branch:
```
./src/tarantool ./extra/dist/tarantoolctl rocks make --chdir ../tracing

Error: Invalid argument: unknown flag --chdir. See --help.
```

And I don't see any mentions of this option in "rocks --help". May be I 
do something wrong? But make sure that behaviour of this option was not 
changed. It's quite important for solutions.

---
Oleg Babin