Where is Qt5QmlIntegration?

[jiapei100]

Trying to build QCAD from source on
- Ubuntu 20.04.3
- Qt 5.15.11

but obtained:

Code: Select all

 CMake Error at src/3rdparty/CMakeLists.txt:12 (add_subdirectory):
   The source directory

     ....../qcad/src/3rdparty/qt-labs-qtscriptgenerator-5.5.0

   does not contain a CMakeLists.txt file.

 CMake Error at /opt/qt/5/lib/cmake/Qt5/Qt5Config.cmake:28 (find_package):
   Could not find a package configuration file provided by "Qt5QmlIntegration"
   with any of the following names:

     Qt5QmlIntegrationConfig.cmake
     qt5qmlintegration-config.cmake

   Add the installation prefix of "Qt5QmlIntegration" to CMAKE_PREFIX_PATH or
   set "Qt5QmlIntegration_DIR" to a directory containing one of the above
   files.  If "Qt5QmlIntegration" provides a separate development package or
   SDK, be sure it has been installed.
 Call Stack (most recent call first):
   src/spatialindex/CMakeLists.txt:9 (find_package)

 Configuring incomplete, errors occurred!