Error from "$ ./build.sh -p olympe-linux -A all final -j"

Hello.
How to solve this error?

  1. excuted the following.
    $ ./build.sh -p olympe-linux -A all final -j

  2. But I met the following error.
    /home/syhwang/code/parrot-groundsdk/build/alchemy/main.mk:366: *** /home/syhwang/code/parrot-groundsdk/packages/common/ffmpeg : module ‘ffmpeg-libav’ depends on unknown module ‘zlib’ . Stop.

Hi @starkrobotics

You can try this: sudo apt install zlib1g-dev