[BRLTTY] Honor distribution LDFLAGS when building drivers

[Jaroslav Skarvada]

----- Original Message -----
> [quoted lines by Jaroslav Skarvada on 2018/05/28 at 05:12 -0400]
> 
> >please provide me the patch / commit link once the feature is ready.
> 
> It's in the latest development code. I did it in something like 4 commits
> that
> aren't all in a row. If you need it, I'll try to put that list together. You
> can build it by using the latest development code, and then doing "make
> brltty-lsinc" within the Programs/ directory.
> 
> Okay. I just did "git log brltty-lsinc.c". These are the commits:
> 
>    f4fe9e0334d6d3359fd1cf108e83494adfb673ca
>    aa7054b21b594678c5d2734cef2218807180d69a
>    f89bfc178bbaaef3e184da81064ad563ef625d34
>
Great, thanks, commit hashes are OK.

> >Tomas has just started working on the dracut module
> 
> Thanks. I very much appreciate it. I guess you're in a European time zone.

Yup, Czech Republic :)

Jaroslav