buildsCI.yaml

name: Build_CI

on:
  push:
    branches: ['**']
  pull_request:
    branches: ['**']

permissions: read-all
     
env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)  
  LRS_BUILD_CONFIG: Debug
  LRS_RUN_CONFIG: Release
  LRS_RUN_WITH_DEB_CONFIG: RelWithDebInfo
  PYTHON_PATH: C:\\hostedtoolcache\\windows\\Python\\3.8.1\\x64\\python.exe
  # GH-Actions Windows VM currently supply ~14 GB available on D drive, and ~80 GB on drive C.
  # Building LRS statically with third parties is too much for drive D so we clone to drive 'D' and build on drive 'C'
  WIN_BUILD_DIR: C:/lrs_build


jobs:


  #--------------------------------------------------------------------------------
  Win_SH_EX_CfU:  # Windows, shared, with Examples & Tools, and Check for Updates
    runs-on: windows-2019
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4

    - name: Enable Long Paths
      shell: powershell
      run: |
       New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem" -Name "LongPathsEnabled" -Value 1 -PropertyType DWORD -Force
    
    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..

    - name: PreBuild
      shell: bash
      run: |
       mkdir ${{env.WIN_BUILD_DIR}}
    
    - name: Configure CMake
      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
      shell: bash
      run: |        
        LRS_SRC_DIR=$(pwd)
        cd ${{env.WIN_BUILD_DIR}}
        pwd
        ls        
        cmake ${LRS_SRC_DIR} -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=true -DBUILD_EXAMPLES=true -DBUILD_TOOLS=true -DCHECK_FOR_UPDATES=true

    - name: Build
      # Build your program with the given configuration
      shell: bash
      run: |
        cd ${{env.WIN_BUILD_DIR}}
        cmake --build . --config ${{env.LRS_RUN_CONFIG}} -- -m

  #--------------------------------------------------------------------------------
  Win_SH_EX_No_Logs:  # Windows, shared, with Examples & Tools, no EasyLogging and no Check for Updates
    runs-on: windows-2019
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4

    - name: Enable Long Paths
      shell: powershell
      run: |
       New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem" -Name "LongPathsEnabled" -Value 1 -PropertyType DWORD -Force
    
    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..

    - name: PreBuild
      shell: bash
      run: |
       mkdir ${{env.WIN_BUILD_DIR}}
    
    - name: Configure CMake
      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
      shell: bash
      run: |        
        LRS_SRC_DIR=$(pwd)
        cd ${{env.WIN_BUILD_DIR}}
        pwd
        ls        
        cmake ${LRS_SRC_DIR} -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=true -DBUILD_EXAMPLES=true -DBUILD_TOOLS=true -DCHECK_FOR_UPDATES=false -DBUILD_EASYLOGGINGPP=false

    - name: Build
      # Build your program with the given configuration
      shell: bash
      run: |
        cd ${{env.WIN_BUILD_DIR}}
        cmake --build . --config ${{env.LRS_RUN_CONFIG}} -- -m    
        
  #--------------------------------------------------------------------------------
  Win_ST_Py_CI:  # Windows, Static, Python, Tools, libCI with executables
    runs-on: windows-2019
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4
    - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 #v5
      with:
       python-version: '3.8.1'

    - name: Enable Long Paths
      shell: powershell
      run: |
       New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem" -Name "LongPathsEnabled" -Value 1 -PropertyType DWORD -Force

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..   

    - name: PreBuild
      shell: bash
      run: |
       mkdir ${{env.WIN_BUILD_DIR}}
       python3 -m pip install numpy

    - name: Configure CMake
      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
      shell: bash
      run: |        
        LRS_SRC_DIR=$(pwd)
        cd ${{env.WIN_BUILD_DIR}}
        cmake ${LRS_SRC_DIR} -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=false -DBUILD_EXAMPLES=false -DBUILD_TOOLS=true -DBUILD_UNIT_TESTS=true -DUNIT_TESTS_ARGS="--not-live --context=windows" -DCHECK_FOR_UPDATES=false -DBUILD_WITH_DDS=false -DPYTHON_EXECUTABLE=${{env.PYTHON_PATH}} -DBUILD_PYTHON_BINDINGS=true 

    - name: Build
      # Build your program with the given configuration
      shell: bash
      run: |
        cd ${{env.WIN_BUILD_DIR}}
        cmake --build . --config ${{env.LRS_RUN_CONFIG}} -- -m

    - name: LibCI
      # Note: requires BUILD_UNIT_TESTS or the executable C++ unit-tests won't run (and it won't complain)
      shell: bash
      run: |
        python3 unit-tests/run-unit-tests.py --no-color --debug --stdout --not-live --context "windows" ${{env.WIN_BUILD_DIR}}/Release

    - name: Client for realsense2-all
      shell: bash
      run: |
        mkdir ${{env.WIN_BUILD_DIR}}/rs-all-client
        cd ${{env.WIN_BUILD_DIR}}/rs-all-client
        cmake $GITHUB_WORKSPACE/.github/workflows/rs-all-client -G "Visual Studio 16 2019"
        cmake --build . --config Release -- -m
        ./Release/rs-all-client


  #--------------------------------------------------------------------------------
  Win_SH_Py_DDS_CI:  # Windows, Shared, Python, Tools, DDS, libCI without executables
    runs-on: windows-2019
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4
    - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 #v5
      with:
       python-version: '3.8.1'

    - name: Enable Long Paths
      shell: powershell
      run: |
       New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem" -Name "LongPathsEnabled" -Value 1 -PropertyType DWORD -Force
        
    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..   

    - name: PreBuild
      shell: bash
      run: |
       mkdir ${{env.WIN_BUILD_DIR}} 
       python3 -m pip install numpy

    - name: Configure CMake
      shell: bash
      run: |        
        LRS_SRC_DIR=$(pwd)   
        cd ${{env.WIN_BUILD_DIR}}
        cmake ${LRS_SRC_DIR} -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=true -DBUILD_EXAMPLES=false -DBUILD_TOOLS=true -DBUILD_UNIT_TESTS=false -DCHECK_FOR_UPDATES=false -DBUILD_WITH_DDS=true -DPYTHON_EXECUTABLE=${{env.PYTHON_PATH}} -DBUILD_PYTHON_BINDINGS=true 

    - name: Build
      # Build your program with the given configuration
      shell: bash
      run: |
        cd ${{env.WIN_BUILD_DIR}}
        cmake --build . --config ${{env.LRS_RUN_CONFIG}} -- -m

    - name: LibCI
      # Note: we specifically disable BUILD_UNIT_TESTS so the executable C++ unit-tests won't run
      # This is to save time as DDS already lengthens the build...
      shell: bash
      run: |
        python3 unit-tests/run-unit-tests.py --no-color --debug --stdout --not-live --context "dds windows" ${{env.WIN_BUILD_DIR}}/Release

#--------------------------------------------------------------------------------
  Win_SH_Py_DDS_SEC:  # Windows, Shared, Python, Tools, DDS, additional security checks
    runs-on: windows-2019
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      with:
       python-version: '3.8.1'

    - name: Enable Long Paths
      shell: powershell
      run: |
       New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem" -Name "LongPathsEnabled" -Value 1 -PropertyType DWORD -Force
        
    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..   

    - name: PreBuild
      shell: bash
      run: |
       mkdir ${{env.WIN_BUILD_DIR}} 
       python3 -m pip install numpy

    - name: Configure CMake
      shell: bash
      run: |        
        LRS_SRC_DIR=$(pwd)   
        cd ${{env.WIN_BUILD_DIR}}
        cmake ${LRS_SRC_DIR} -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=true -DBUILD_EXAMPLES=false -DBUILD_TOOLS=true -DBUILD_UNIT_TESTS=false -DCHECK_FOR_UPDATES=false -DBUILD_WITH_DDS=true -DPYTHON_EXECUTABLE=${{env.PYTHON_PATH}} -DBUILD_PYTHON_BINDINGS=true -DENABLE_SECURITY_FLAGS=true

    - name: Build
      # Build your program with the given configuration
      shell: bash
      run: |
        cd ${{env.WIN_BUILD_DIR}}
        cmake --build . --config ${{env.LRS_RUN_CONFIG}} -- -m


  #--------------------------------------------------------------------------------
  Win_SH_Py_RSUSB_Csharp:  # Windows, Shared, Python, RSUSB backend, C# bindings
    runs-on: windows-2019
    timeout-minutes: 60
      
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4
    - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 #v5
      with:
       python-version: '3.8.1'

    - name: Enable Long Paths
      shell: powershell
      run: |
       New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem" -Name "LongPathsEnabled" -Value 1 -PropertyType DWORD -Force

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..   

    - name: PreBuild
      shell: bash
      run: |
       mkdir ${{env.WIN_BUILD_DIR}}

    - name: Configure CMake
      shell: bash
      run: |   
        LRS_SRC_DIR=$(pwd)
        cd ${{env.WIN_BUILD_DIR}}
        cmake ${LRS_SRC_DIR} -G "Visual Studio 16 2019" -DBUILD_SHARED_LIBS=true -DBUILD_EXAMPLES=false -DBUILD_TOOLS=false -DCHECK_FOR_UPDATES=false -DPYTHON_EXECUTABLE=${{env.PYTHON_PATH}} -DBUILD_PYTHON_BINDINGS=true -DFORCE_RSUSB_BACKEND=true -DBUILD_CSHARP_BINDINGS=true -DDOTNET_VERSION_LIBRARY="4.5" -DDOTNET_VERSION_EXAMPLES="4.5"

    - name: Build
      # Build your program with the given configuration
      shell: bash
      run: |
        cd ${{env.WIN_BUILD_DIR}}
        cmake --build . --config ${{env.LRS_BUILD_CONFIG}} -- -m    


  #--------------------------------------------------------------------------------
  U22_U24_ST_Py_EX_CfU:  # Ubuntu, Static, Python, Examples & Tools, Check for Updates
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-22.04, ubuntu-24.04]
        include:
          - os: ubuntu-22.04
            name: U22
          - os: ubuntu-24.04
            name: U24
    name: ${{ matrix.name }}_ST_Py_EX_CfU 
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4
    
    - name: Prebuild
      shell: bash
      run: |
        cd scripts && ./api_check.sh && cd ..
        mkdir build && cd build
        export LRS_LOG_LEVEL="DEBUG";
        sudo apt-get update;
        sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
        sudo apt-get install -qq libusb-1.0-0-dev;
        sudo apt-get install -qq libgtk-3-dev;
        sudo apt-get install libglfw3-dev libglfw3;
    
    - name: Build
      shell: bash
      run: |
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_RUN_CONFIG}} -DBUILD_SHARED_LIBS=false -DBUILD_EXAMPLES=true -DBUILD_TOOLS=true -DCHECK_FOR_UPDATES=true -DBUILD_PYTHON_BINDINGS=true -DPYTHON_EXECUTABLE=$(which python3)
        cmake --build . -- -j4


  #--------------------------------------------------------------------------------
  U22_SH_Py_CI:  # Ubuntu 2020, Shared, Python, LibCI with executables
    runs-on: ubuntu-22.04
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4

    - name: Prebuild
      shell: bash
      run: |
        sudo apt-get update;
        sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
        sudo apt-get install -qq libusb-1.0-0-dev;
        sudo apt-get install -qq libgtk-3-dev;
        sudo apt-get install libglfw3-dev libglfw3;
        python3 -m pip install numpy

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        ./pr_check.sh
        cd ..
        mkdir build

    - name: Build
      shell: bash
      run: |
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_RUN_CONFIG}} -DBUILD_SHARED_LIBS=true -DBUILD_EXAMPLES=false -DBUILD_TOOLS=true -DBUILD_UNIT_TESTS=true -DUNIT_TESTS_ARGS="--not-live --context=linux" -DCHECK_FOR_UPDATES=false -DBUILD_WITH_DDS=false -DBUILD_PYTHON_BINDINGS=true -DPYTHON_EXECUTABLE=$(which python3)
        cmake --build . -- -j4  

    - name: LibCI
      # Note: requires BUILD_UNIT_TESTS or the executable C++ unit-tests won't run (and it won't complain)
      shell: bash
      run: |
        python3 unit-tests/run-unit-tests.py --no-color --debug --stdout --not-live --context "linux"


  #--------------------------------------------------------------------------------
  U22_ST_Py_DDS_RSUSB_CI:  # Ubuntu 2020, Static, Python, DDS, RSUSB, LibCI without executables
    runs-on: ubuntu-22.04
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4

    - name: Prebuild
      shell: bash
      run: |
        sudo apt-get update;
        sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
        sudo apt-get install -qq libusb-1.0-0-dev;
        sudo apt-get install -qq libgtk-3-dev;
        sudo apt-get install libglfw3-dev libglfw3;
        python3 -m pip install numpy

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        ./pr_check.sh
        cd ..
        mkdir build

    - name: Build
      # Note: we force RSUSB because, on Linux, the context creation will fail on GHA:
      #     (backend-v4l2.cpp:555) Cannot access /sys/class/video4linux)
      # And, well, we don't need any specific platform for DDS!
      shell: bash
      run: |
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_RUN_CONFIG}} -DBUILD_SHARED_LIBS=false -DBUILD_EXAMPLES=false -DBUILD_TOOLS=false -DBUILD_UNIT_TESTS=false -DCHECK_FOR_UPDATES=false -DBUILD_WITH_DDS=true -DBUILD_PYTHON_BINDINGS=true -DPYTHON_EXECUTABLE=$(which python3) -DFORCE_RSUSB_BACKEND=true
        cmake --build . -- -j4

    - name: Client for realsense2-all
      shell: bash
      run: |
        mkdir build/rs-all-client
        cd build/rs-all-client
        cmake ../../.github/workflows/rs-all-client -DBUILD_WITH_DDS=ON -DFORCE_RSUSB_BACKEND=ON
        cmake --build . -- -j4
        ./rs-all-client

    - name: LibCI
      # Note: we specifically disable BUILD_UNIT_TESTS so the executable C++ unit-tests won't run
      # This is to save time as DDS already lengthens the build...
      shell: bash
      run: |
        python3 unit-tests/run-unit-tests.py --no-color --debug --stdout --not-live --context "dds linux" --tag dds
  

  #--------------------------------------------------------------------------------
  U22_ST_Py_DDS_RSUSB_SEC:  # Ubuntu 2020, Static, Python, DDS, RSUSB, additional security checks
    runs-on: ubuntu-22.04
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@v4

    - name: Prebuild
      shell: bash
      run: |
        sudo apt-get update;
        sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
        sudo apt-get install -qq libusb-1.0-0-dev;
        sudo apt-get install -qq libgtk-3-dev;
        sudo apt-get install libglfw3-dev libglfw3;
        python3 -m pip install numpy

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        ./pr_check.sh
        cd ..
        mkdir build

    - name: Build
      # Note: we force RSUSB because, on Linux, the context creation will fail on GHA:
      #     (backend-v4l2.cpp:555) Cannot access /sys/class/video4linux)
      # And, well, we don't need any specific platform for DDS!
      shell: bash
      run: |
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_RUN_CONFIG}} -DBUILD_SHARED_LIBS=false -DBUILD_EXAMPLES=false -DBUILD_TOOLS=false -DBUILD_UNIT_TESTS=false -DCHECK_FOR_UPDATES=false -DBUILD_WITH_DDS=true -DBUILD_PYTHON_BINDINGS=true -DPYTHON_EXECUTABLE=$(which python3) -DFORCE_RSUSB_BACKEND=true -DENABLE_SECURITY_FLAGS=true
        cmake --build . -- -j4

    - name: Client for realsense2-all
      shell: bash
      run: |
        mkdir build/rs-all-client
        cd build/rs-all-client
        cmake ../../.github/workflows/rs-all-client -DBUILD_WITH_DDS=ON -DFORCE_RSUSB_BACKEND=ON
        cmake --build . -- -j4
        ./rs-all-client
  

  #--------------------------------------------------------------------------------
  U22_U24_SH_Py_DDS_CI:  # Ubuntu, Shared, Python, DDS, LibCI without executables
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-22.04, ubuntu-24.04]
        include:
          - os: ubuntu-22.04
            name: U22
          - os: ubuntu-24.04
            name: U24
    name: ${{ matrix.name }}_SH_Py_DDS_CI
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4
          
    - name: Prebuild
      shell: bash
      run: |
        sudo apt-get update;
        sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
        sudo apt-get install -qq libusb-1.0-0-dev;
        sudo apt-get install -qq libgtk-3-dev;
        sudo apt-get install libglfw3-dev libglfw3;
        sudo apt-get install python3-numpy

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        ./pr_check.sh
        cd ..  
        mkdir build

    - name: Build
      shell: bash
      run: | 
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_RUN_CONFIG}} -DBUILD_SHARED_LIBS=true -DBUILD_EXAMPLES=false -DBUILD_TOOLS=false -DBUILD_UNIT_TESTS=false -DCHECK_FOR_UPDATES=false -DBUILD_WITH_DDS=true -DBUILD_PYTHON_BINDINGS=true -DPYTHON_EXECUTABLE=$(which python3)
        cmake --build . -- -j4

    - name: LibCI
      # Note: we specifically disable BUILD_UNIT_TESTS so the executable C++ unit-tests won't run
      # This is to save time as DDS already lengthens the build...
      shell: bash
      run: |
        python3 unit-tests/run-unit-tests.py --no-color --debug --stdout --not-live --context "dds linux" --tag dds

  #--------------------------------------------------------------------------------
  U-Latest_ST_Py_EX_CfU:  # Ubuntu latest, Static, Python, Examples & Tools, Check for Updates
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4
    
    - name: Prebuild
      shell: bash
      run: |
        cd scripts && ./api_check.sh && cd ..
        mkdir build && cd build
        export LRS_LOG_LEVEL="DEBUG";
        sudo apt-get update;
        sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
        sudo apt-get install -qq libusb-1.0-0-dev;
        sudo apt-get install -qq libgtk-3-dev;
        sudo apt-get install libglfw3-dev libglfw3;
    
    - name: Build
      shell: bash
      run: |
        cd build
        cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_RUN_CONFIG}} -DBUILD_SHARED_LIBS=false -DBUILD_EXAMPLES=true -DBUILD_TOOLS=true -DCHECK_FOR_UPDATES=true -DBUILD_PYTHON_BINDINGS=true -DPYTHON_EXECUTABLE=$(which python3)
        cmake --build . -- -j4


  #--------------------------------------------------------------------------------
  
  Mac_cpp:
    runs-on: macos-14
    timeout-minutes: 60
    
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..

    - name: Prebuild
      run: |
        mkdir build
        # install coreutils for greadlink use
        brew install coreutils
        brew install homebrew/core/glfw;
        brew list libusb || brew install libusb;
        
    - name: Build
      run: |
        cd build
        # `OPENSSL_ROOT_DIR` setting is Used by libcurl for 'CHECK_FOR_UPDATES' capability
        # We use "greadlink -f" which is mac-os parallel command to "readlink -f" from Linux (-f to convert relative link to absolute link)
        export OPENSSL_ROOT_DIR=`greadlink -f /usr/local/opt/openssl@1.1`        
        echo "OPENSSL_ROOT_DIR = ${OPENSSL_ROOT_DIR}"
        cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_BUILD_CONFIG}} -DBUILD_EXAMPLES=true -DBUILD_WITH_OPENMP=false -DHWM_OVER_XU=false -DCHECK_FOR_UPDATES=true
        cmake --build . -- -j4
        ls


  #--------------------------------------------------------------------------------
  Android_cpp:
    runs-on: ubuntu-22.04   
    timeout-minutes: 60
    steps:
    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 #v4

    - name: Check_API
      shell: bash
      run: |
        cd scripts
        ./api_check.sh
        cd ..
    - name: Prebuild 
      shell: bash
      run: |
        mkdir build
        wget https://dl.google.com/android/repository/android-ndk-r20b-linux-x86_64.zip;
        unzip -q android-ndk-r20b-linux-x86_64.zip -d ./;
        sudo apt-get update;
        sudo apt-get install -qq build-essential xorg-dev libgl1-mesa-dev libglu1-mesa-dev libglew-dev libglm-dev;
        sudo apt-get install -qq libusb-1.0-0-dev;
        sudo apt-get install -qq libgtk-3-dev;
        sudo apt-get install libglfw3-dev libglfw3;        
    - name: Build
      run: |
       cd build
       cmake .. -DCMAKE_BUILD_TYPE=${{env.LRS_BUILD_CONFIG}} -DCMAKE_TOOLCHAIN_FILE=../android-ndk-r20b/build/cmake/android.toolchain.cmake -DFORCE_RSUSB_BACKEND=true
       cmake --build . -- -j4
       ls