# Incoming call tutorial

This time we are going to receive our first calls!

If you don't have SIP friends to test with, you can also install Linphone on your mobile device (Android or iOS) and call yourself with a different account.


## How to build

In the following instructions, replace **<PATH-TO-SDK>** by the real path where your SDK is located, e.g. *~/projects/linphone-sdk/build-default/linphone-sdk/desktop/*

    mkdir build
    cd build
    cmake .. -DCMAKE_PREFIX_PATH=<PATH-TO-SDK>
    cmake --build .