Details
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Technical task
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Resolution: Unresolved
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Not Evaluated
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None
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None
Description
Trying to load https://doc.qt.io/qt-6/qtcore-bindableproperties-example.html in Qt Creator fails with following CMake errors:
CMake Warning (dev) in CMakeLists.txt:
No project() command is present. The top-level CMakeLists.txt file must
contain a literal, direct call to the project() command. Add a line of
code such as
project(ProjectName)
near the top of the file, but after cmake_minimum_required().
CMake is pretending there is a "project(Project)" command on the first
line.
This warning is for project developers. Use -Wno-dev to suppress it.
-- The C compiler identification is MSVC 19.34.31937.0
-- The CXX compiler identification is MSVC 19.34.31937.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.34.31933/bin/HostX64/x64/cl.exe - 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: C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.34.31933/bin/HostX64/x64/cl.exe - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at CMakeLists.txt:1 (qt_internal_add_example):
Unknown CMake command "qt_internal_add_example".
[...]
This is because the linked project file corelib/bindableproperties/CMakeLists.txt is not a standalone CMakeLists.txt file, but just references two - for the build system - pretty independent examples, bindablesubscription and subscription.
These should either be combined in one CMake example, or the documentation split up into two examples, too.