diff --git a/README.md b/README.md
index 214a917..b7ae4d8 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,12 @@ This is a driver written to control Zaccaria pinball machines from the 2nd Gener
 An example game implementation for the Zaccaria Pinball Champ '82 can be found at [[flippr-game|https://gitlab.rhetenor.de/rhetenor/flippr-game]].
 
 ## Build Instructions
+By default a static library gets build together with a networking target which enables communication over a UNIX Socket, for possible games.
 
-### Library
+### Dependencies
+ * wiringPi
+
+### Build
 To build the flippr-driver library run the following commands:
 ```sh1
 $ cd flippr-code/FlippR-Driver/build
@@ -18,4 +22,9 @@ The library uses wiringPi Pin numbering important for the config files
 
 We added a script /usr/bin/reset_flippr this can be found in the repo and must be chosen in /etc/rc.local. It prevents the solenois from burning!
 
-### Networking
+#### Build Options
+ * `-DCROSS_COMPILE` Cross compile for raspberry pi. Default: Off
+ * `-DBUILD_SHARED_LIB` Build a shared library. Default: Off
+ * `-DENABLE_TESTING` Enables Tests after build. Default: On
+ * `-DBUILD_NETWORKING` Builds the networking target binary. Default: On
+ * `-DBUILD_CLI` Build a basic TUI to control the flipper by hand. Default: Off
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