How to make LinguistTools work in CMakeLists.txt?

jronald

Env

Linux
Qt6

Code

CMakeLists.txt

...
find_package(Qt${QT_VERSION} COMPONENTS ${REQUIRED_LIBS} LinguistTools REQUIRED)
set(TS_FILES
        ./translations/zh_CN.ts
        ./translations/zh_TW.ts)
qt6_create_translation(QM_FILES ${CMAKE_CURRENT_SOURCE_DIR} ${TS_FILES})
...

demo.cpp

return tr(u8"hello");

Problem

Both cmake generation and building passed, but no .ts or .qm file has been generated.
What's the problem?

Christian Ehrlicher

See e.g. here: https://forum.qt.io/topic/114773