The related functionality meant to be enabled by BuildInternals, which
makes the lookup of the pre-defined HostInfo version based on either
calculated or pre-defined INSTALL_CMAKE_NAMESPACE.
The PROJECT_VESION(_MAJOR) meanwhile is hardcoded by the current Qt
repo, which is not necessary aligned with BuildInternals/HostInfo.
Pick-to: 6.8 6.5
Change-Id: I61052c93ce2d6ee3c6d8025da2e078edcde48d0d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit 56ec6b4843)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
01aff4a1c3