I just tried to build dlangide (Linux Mint) and I'm getting the following error:

[ZombineDev via Digitalmars-d-ide]

On Monday, 13 June 2016 at 21:40:08 UTC, WhatMeWorry wrote:
>
> git clone https://github.com/buggins/dlangide.git
>
> Cloning into 'dlangide'...
> remote: Counting objects: 4103, done.
> remote: Total 4103 (delta 0), reused 0 (delta 0), pack-reused 
> 4103
> Receiving objects: 100% (4103/4103), 6.06 MiB | 1.16 MiB/s, 
> done.
> Resolving deltas: 100% (2332/2332), done.
> Checking connectivity... done.
>
> [...]

It looks like dlangide (and dlangui) depend on libSDL2 
(https://www.libsdl.org).
I'm not familiar with Linux Mint, but I think that the following 
should work:

sudo apt-get update
sudo apt-get install libsdl2-dev