Getting it to compile Aug 2020

[qzzf1w]

Not an issue.
But hopefully a helping hand

Got this running with PI zero and latest "Raspberry PI OS"

Here are my steps

1. Use PI Imager
   Raspberry PI OS Full (32-bit)
   Use 8GB 10x MicroSD Card
2. Overlay
   SSH.
   wpa_supplicant.conf
   instructions here: https://www.tomshardware.com/reviews/raspberry-pi-headless-setup-how-to,6028.html
3. Connect via putty
   download: https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html
   address: raspberrypi.local
   uid: pi
   pwd: raspberry
4. Enable VNC
   sudo raspi-config
   Interfacting Options
   P3 VNC
5. Install CMAke
   sudo apt-get install cmake
6. Install GIT
   sudo apt-get install git-core
7. Fix libssl
   sudo apt-get purge -y libssl-dev
   sudo apt-get install libcurl4-openssl-dev
   sudo apt-get install libssl-dev
8. Update PI
   sudo apt-get update
   sudo apt-get upgrade
9. Reboot
   sudo reboot
10. Connect VNC
    download: https://realvnc.com/en/connect/download/viewer/windows/
    address: raspberrypi.local
    uid: pi
    pwd: raspberry
11. Run Welcome Wizzard
    • Set Country
    • change password
    • choose default network
    • update software
12. Restart
13. Connect via putty
    address: raspberrypi.local
    uid: pi
    pwd: new password
14. Git the Azure IOT SOurce
    cd ~
    mkdir Source
    cd Source
    git clone --recursive https://github.com/azure/azure-iot-sdk-c.git
15. Build the Azure IOT Source
    cd azure-iot-sdk-c/build_all/linux
    ./build.sh --no-make
    cd ../../cmake/iotsdk_linux
    make
    sudo make install
    '
16. Install Sample App Source
    cd ~
    git clone https://github.com/Azure-Samples/iot-hub-c-raspberrypi-client-app.git
    cd ./iot-hub-c-raspberrypi-client-app
17. Install wiringPI
    sudo apt-get install wiringpi
18. Install parson
    git clone https://github.com/kgabis/parson.git
    cd ./parson
    mv parson.c parson.h ..
    cd ..
    rm -rf parson
19. Set the sample "Simulate Data" as required
    sed -i 's/#define SIMULATED_DATA 0/#define SIMULATED_DATA 1/' config.h
20. Make the sample
    cmake . && make
21. Run the sample
    sudo ./app 'DEVICE CONNECTION STRING'

[mehmoodn]

Great update. Thank you!!

[inatale]

This post helped me a lot. Thanks. I was able to run the sample with real BME280. But also I had to use "apt-get install uuid-dev" because of an error "'uuid/uuid.h file not found" during sdk compilcation.