bugfix, CMAKE_CXX_FLAGS. append not replace.

CMakeLists.txt

@@ -9,13 +9,13 @@ set(CMAKE_VERBOSE_MAKEFILE TRUE)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON) # Produce compile_commands.json
 set(CMAKE_CXX_STANDARD 17)
 if (MSVC)
-  set(CMAKE_CXX_FLAGS         "/DUNICODE /D_UNICODE")
-  set(CMAKE_CXX_FLAGS_DEBUG   "/DEBUG")
-  set(CMAKE_CXX_FLAGS_RELEASE "/O3 /DQT_NO_DEBUG /DTF_NO_DEBUG")
+  set(CMAKE_CXX_FLAGS         "${CMAKE_CXX_FLAGS} /DUNICODE /D_UNICODE")
+  set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG}/DEBUG")
+  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O3 /DQT_NO_DEBUG /DTF_NO_DEBUG")
 else()
-  set(CMAKE_CXX_FLAGS         "-Wall -W -D_REENTRANT")
-  set(CMAKE_CXX_FLAGS_DEBUG   "-g")
-  set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DQT_NO_DEBUG -DTF_NO_DEBUG")
+  set(CMAKE_CXX_FLAGS         "${CMAKE_CXX_FLAGS} -Wall -W -D_REENTRANT")
+  set(CMAKE_CXX_FLAGS_DEBUG   "${CMAKE_CXX_FLAGS_DEBUG} -g")
+  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -DQT_NO_DEBUG -DTF_NO_DEBUG")
 endif()
 
 # Auto generate moc files
@@ -31,13 +31,11 @@ if(CMAKE_VERSION VERSION_LESS "3.7.0")
     set(CMAKE_INCLUDE_CURRENT_DIR ON)
 endif()
 
-find_package(Qt5 REQUIRED Core Network Sql Xml Qml)
+find_package(Qt5 COMPONENTS Core Network Sql Xml Qml REQUIRED CONFIG)
 find_package(pybind11 REQUIRED)
-# add_subdirectory(pybind11)
 add_subdirectory(binding)
 
 get_target_property(QtCore_location Qt5::Core LOCATION)
 get_filename_component(QtCore_libdir ${QtCore_location} DIRECTORY)
 
 enable_testing()
-message(status ${CONAN_LIBS})