Ubuntu 16.04. Maybe related to MITK_USE_SYSTEM_PYTHON=ON ?
warning: target 'libPythonQt.so' is not absolute...
warning: target 'libPythonQt.so' does not exist...
CMake Error at /usr/share/cmake-3.5/Modules/GetPrerequisites.cmake:800 (message):
/usr/bin/ldd failed: 1 ldd: ./libPythonQt.so: No such file or directory
Call Stack (most recent call first):
/usr/share/cmake-3.5/Modules/GetPrerequisites.cmake:925 (get_prerequisites) /usr/share/cmake-3.5/Modules/BundleUtilities.cmake:557 (get_prerequisites) /usr/share/cmake-3.5/Modules/BundleUtilities.cmake:806 (get_bundle_keys) /mypath/build/release/MITK-build/Applications/Workbench/cmake_install.cmake:691 (fixup_bundle) /mypath/build/release/MITK-build/Applications/cmake_install.cmake:38 (include) /mypath/build/release/MITK-build/cmake_install.cmake:154 (include)
CPack Error: Error when generating package: MITK
Makefile:116: recipe for target 'package' failed
make: *** [package] Error 1