Redream Git (2017/09/16) is compiled. Redream (originally called Dreavm) is a work in progress emulator for the SEGA Dreamcast.

Redream Git Changelog:
* use system/dc/, not system/ for ra appdir

Redream Running

redream --bios=path/to/dc_boot.bin --flash=path/to/dc_flash.bin [bin or gdi file]

Download: Redream Git (2017/09/16) x64
Source: Here