-- The C compiler identification is GNU 10.3.1
-- The CXX compiler identification is GNU 10.3.1                               
-- Detecting C compiler ABI info                                                             
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features                   
-- Detecting C compile features - done               
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped                  
-- Detecting CXX compile features                                 
-- Detecting CXX compile features - done
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD                                     
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed                           
-- Check if compiler accepts -pthread                                  
-- Check if compiler accepts -pthread - yes
-- Found Threads: TRUE
-- Performing Test HAVE_STDATOMIC
-- Performing Test HAVE_STDATOMIC - Success
-- Found WrapAtomic: TRUE                                   
-- Performing Test HAVE_EGL
-- Performing Test HAVE_EGL - Success
-- Found EGL: /usr/include (found version "1.5")
-- Performing Test HAVE_GLESv2                           
-- Performing Test HAVE_GLESv2 - Success
-- Checking 'ulimit -n'
 -- Open files limit 1024
 -- Creating linker launcher
CMake Error at /usr/lib64/cmake/Qt6/QtBuildInformation.cmake:534 (message):
  Feature "webengine_system_ffmpeg": Forcing to "ON" breaks its condition:

      FFMPEG_FOUND AND QT_FEATURE_webengine_system_opus AND QT_FEATURE_webengine_system_libwebp

  Condition values dump:

      FFMPEG_FOUND = ""
      QT_FEATURE_webengine_system_opus not evaluated
      QT_FEATURE_webengine_system_libwebp not evaluated

Call Stack (most recent call first):
  /usr/lib64/cmake/Qt6/QtFeature.cmake:331 (qt_configure_add_report_error)
  /usr/lib64/cmake/Qt6/QtFeature.cmake:451 (qt_feature_check_and_save_internal_value)
  /usr/lib64/cmake/Qt6/QtFeature.cmake:141 (qt_evaluate_feature)
  /usr/lib64/cmake/Qt6/QtFeature.cmake:180 (qt_internal_evaluate_config_expression)
  cmake/Functions.cmake:43 (qt_evaluate_config_expression)
  configure.cmake:566 (add_check_for_support)
  src/CMakeLists.txt:18 (include)