Index: CMakeLists.txt
===================================================================
diff -u -re21748fb21b8c964e51bb2f4be7faf699d30a057 -r57ea732311e6f4c746974f5a52316f63dec23ca8
--- CMakeLists.txt	(.../CMakeLists.txt)	(revision e21748fb21b8c964e51bb2f4be7faf699d30a057)
+++ CMakeLists.txt	(.../CMakeLists.txt)	(revision 57ea732311e6f4c746974f5a52316f63dec23ca8)
@@ -4,6 +4,10 @@
 
 include(cmake/Debug.cmake)
 
+cmake_host_system_information(RESULT CORE_COUNT QUERY NUMBER_OF_PHYSICAL_CORES)
+set(CMAKE_BUILD_PARALLEL_LEVEL ${CORE_COUNT})
+set(ENV{CMAKE_BUILD_PARALLEL_LEVEL} ${CORE_COUNT})
+
 option(BUILD_CPPCHECK "Run static code analysis (Cppcheck)" ON)
 option(BUILD_GENERATE_ALARM_MAPPING "Generate MAlarmMapping.cpp" ON)
 option(BUILD_DEBUG "Build debug" OFF)
@@ -24,11 +28,11 @@
 #     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 #     COMMAND git rev-parse --abbrev-ref HEAD
 # )
-# 
+#
 # add_custom_target(${PROJECT_NAME}-Timestamp ALL
 #     COMMAND date "+%m%d%H%M"
 # )
-# 
+#
 add_compile_options(-Wall -Werror -Wextra -Wimplicit-fallthrough) # -save-temps # see .ii
 
 add_compile_definitions(
@@ -57,7 +61,7 @@
 
 find_package(Git)
 find_package(
-    Qt5 COMPONENTS Core Quick Widgets SerialBus Concurrent Charts Bluetooth
+    Qt6 COMPONENTS Core Quick Widgets SerialBus Concurrent Charts Bluetooth
     REQUIRED
 )