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-# Set up desktop environment
-
-Ebiten requires X Window system and you need to install a window manager like gnome3. See [the official manual](https://www.freebsd.org/doc/handbook/x11-wm.html). Note that you also need to do `pkg install xorg`.
-
-# Set up environment variables
-
-On FreeBSD, `/usr/local/*` is not used by compilers by default. Set up some environment variables.
-
-```
-export C_INCLUDE_PATH=/usr/local/include:${C_INCLUDE_PATH}
-export CPLUS_INCLUDE_PATH=/usr/local/include:${CPLUS_INCLUDE_PATH}
-export LIBRARY_PATH=/usr/local/lib:${LIBRARY_PATH}
-```
-
-# Install dependencies
-
-Install Go via `pkg` command or [the official site](https://golang.org/). 
-
-```
-pkg install go1.11
-```
-
-Git is required.
-
-```
-pkg install git
-```
-
-OpenAL is required for Ebiten's audio package. Note that the `openal` package is pretty old and doesn't work. Install `openal-soft` instead.
-
-```
-pkg install openal-soft
-```
-
-That's it!
-