RPI DEB package build fails with " Debian package requires a package version" for 3.4.0 on trixie

[olix74]

Describe the bug
On RPI 4 (Debian GNU/Linux 13 (trixie)) the build from source fails with above error

To Reproduce

Steps to reproduce the behavior:

sudo bash LinuxSetup_AsRoot
bash LinuxBuild

...
CPack: Create package
CMake Error at /usr/share/cmake-3.31/Modules/Internal/CPack/CPackDeb.cmake:485 (message):
CPackDeb: Debian package requires a package version
Call Stack (most recent call first):
/usr/share/cmake-3.31/Modules/Internal/CPack/CPackDeb.cmake:888 (cpack_deb_prepare_package_vars)

CPack Error: Error while execution CPackDeb.cmake
CPack Error: Problem compressing the directory
CPack Error: Error when generating package: openhantek
make: *** [Makefile:71: package] Error 1
...

Expected behavior
Debian package is created

Screenshots
If applicable, add screenshots or a video to help explain your problem.

Computer environment (please complete the following information):

• OpenHantek version: N.A.
• OS: Debian GNU/Linux 13 (trixie)
• Distribution, version: 3.4.0
• Screen resolution, screen setup: N.A.
• Video hardware: N.A.
• OpenGL version: N.A.
• Qt version: N.A.
• C++ compiler version: gcc version 14.2.0 (Debian 14.2.0-19)

Scope device (please complete the following information):
N.A:

Additional context
N.A.

[olix74]

Hello,
adding
set(CPACK_PACKAGE_VERSION "3.4.0")
to CPackInfos.cmake fixed the problem. But not sure if this fixes the root cause.
Thank you and best regards,
Oliver