fixup! add rs-all-client test in GHA

.github/workflows/buildsCI.yaml

@@ -154,15 +154,14 @@ jobs:
       run: |
         python3 unit-tests/run-unit-tests.py --no-color --debug --stdout --not-live --context "windows" ${{env.WIN_BUILD_DIR}}/Release
 
-    - name: Libraries
-      # 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
+    - name: Client for realsense2-all
       shell: bash
-      run: |        
+      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
 
 
   #--------------------------------------------------------------------------------
@@ -392,24 +391,33 @@ jobs:
       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  
+        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
+
+    - 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 -DBUILD_WITH_DDS=ON
+        cmake --build . -- -j4
+        ./rs-all-client
   
 
   #--------------------------------------------------------------------------------
   U22_SH_RSUSB_LiveTest:  # Ubuntu 2022, Shared, Legacy live-tests
-    runs-on: ubuntu-22.04     
+    runs-on: ubuntu-22.04
     timeout-minutes: 60
     env: 
       LRS_BUILD_NODEJS: true
     steps:
-    - uses: actions/checkout@v3   
+    - uses: actions/checkout@v3
 
     - name: Check_API
       shell: bash

.github/workflows/rs-all-client/CMakeLists.txt

@@ -29,12 +29,22 @@ endif()
 add_executable( ${PROJECT_NAME} main.cpp )
 set_target_properties( ${PROJECT_NAME} PROPERTIES
     CXX_STANDARD 14
-    MSVC_RUNTIME_LIBRARY MultiThreaded$<$<CONFIG:Debug>:Debug>  # New in version 3.15
+    MSVC_RUNTIME_LIBRARY MultiThreaded$<$<CONFIG:Debug>:Debug>  # New in version 3.15; ignored in Linux
     )
 
-target_include_directories( ${PROJECT_NAME} PRIVATE ../../../include )
+target_include_directories( ${PROJECT_NAME} PRIVATE
+    ../../../include
+    ../../../third-party/rsutils/include
+    )
 target_link_directories( ${PROJECT_NAME} PRIVATE ${CMAKE_BINARY_DIR}/../Release )
 
+if( NOT WIN32 )
+    find_library( LIBUSB NAMES usb-1.0 )
+    target_link_libraries( ${PROJECT_NAME} PRIVATE realsense2-all udev pthread ${LIBUSB} )
+    if( BUILD_WITH_DDS )
+        target_link_libraries( ${PROJECT_NAME} PRIVATE ssl crypto rt )
+    endif()
+endif()
 
 #
 target_link_libraries( ${PROJECT_NAME} PRIVATE realsense2-all )

.github/workflows/rs-all-client/main.cpp

@@ -4,32 +4,38 @@
 #include <librealsense2/rs.hpp> // Include RealSense Cross Platform API
 #include <iostream>             // for cout
 
-// This is the Hello RealSense example
 int main(int argc, char * argv[]) try
 {
-    // Create a Pipeline - this serves as a top-level API for streaming and processing frames
-    rs2::pipeline p;
+    rs2::log_to_console( RS2_LOG_SEVERITY_DEBUG );
 
-    // Configure and start the pipeline
-    p.start();
-
-    while (true)
+    rs2::context context;
+    auto devices = context.query_devices();
+    if( devices.size() )
     {
-        // Block program until frames arrive
-        rs2::frameset frames = p.wait_for_frames();
-
-        // Try to get a frame of a depth image
-        rs2::depth_frame depth = frames.get_depth_frame();
-
-        // Get the depth frame's dimensions
-        auto width = depth.get_width();
-        auto height = depth.get_height();
-
-        // Query the distance from the camera to the object in the center of the image
-        float dist_to_center = depth.get_distance(width / 2, height / 2);
-
-        // Print the distance
-        std::cout << "The camera is facing an object " << dist_to_center << " meters away \r";
+        // This can run under GHA, too -- so we don't always have devices
+        // Run for just a little bit, count the frames
+        size_t n_frames = 0;
+        {
+            rs2::pipeline p( context );
+            auto profile = p.start();
+            auto device = profile.get_device();
+            std::cout << "Streaming on " << device.get_info( RS2_CAMERA_INFO_NAME ) << std::endl;
+
+            rsutils::time::timer timer( std::chrono::seconds( 3 ) );
+            while( ! timer.has_expired() )
+            {
+                // Block program until frames arrive
+                rs2::frameset frames = p.wait_for_frames();
+                ++n_frames;
+            }
+        }
+
+        std::cout << "Got " << n_frames << " frames" << std::endl;
+    }
+    else
+    {
+        // Allow enough time for DDS enumeration
+        std::this_thread::sleep_for( std::chrono::seconds( 3 ) );
     }
 
     return EXIT_SUCCESS;