# SoftBank Robotics documentation What's new in NAOqi 2.8?

# C++ SDK - Hello world (auto-generated)

Step | Action
--- | ---
| In your worktree, type:
    $ qisrc create myFirstExample
Result: a directory `myfirstexample` has been created, with a ‘hello world’ already implemented inside.
| Go in this directory:
    $ cd myfirstexample
Then type:
    $ qibuild configure
Result: a directory `build-<myconfig>` has been created, where `<myconfig>` corresponds to your current configuration. For example, if you configure on a Linux 64 bits, your configuration file will be `build-sys-linux-x86_64`.
| To compile the ‘hello world’ program, type:
    $ qibuild make
| To run the ‘hello world’ program, for example with the command: Go into the directory build-<myconfig>/sdk/bin:
    $ cd build-<myconfig>/sdk/bin
then type:
    $ ./my_first_example
Note On Mac, you should set the environment variable `DYLD_LIBRARY_PATH` to `myfirstexample/build-mytoolchain/sdk/lib` first.

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