Getting Reggae build system to work with GDC

[tombish]

Does anyone here have any experience using Reggae to build 
projects using GDC?

LDC and DMD work fine for me however Reggae seems to be passing 
invalid cmdline options.
```
gdc: error: unrecognized command-line option 
‘-makedeps=/.reggae/reggaefile.dep
```
or
```
gdc: error: unrecognized command-line option 
‘-version=Have_reggae’
```
Using packaged version of gdc (Debian 14.2.0-19) 14.2.0 which I 
believe contains D version v2.108.0
Is this out of date perhaps?

Using latest version of Reggae as on 
https://github.com/atilaneves/reggae