Configuration of ktoblzcheck checks for python checking for a Python interpreter with version >= 2.3... python checking for python... /c/Program Files/Python36-32/python checking for python version... /c/Craft/_/1093891830/ktoblzcheck-1.49/configure: line 18640: /c/Program: No such file or directory checking for python platform... /c/Craft/_/1093891830/ktoblzcheck-1.49/configure: line 18659: /c/Program: No such file or directory checking for python script directory... /c/Craft/_/1093891830/ktoblzcheck-1.49/configure: line 18705: /c/Program: No such file or directory ${prefix}/lib/python/site-packages checking for python extension module directory... /c/Craft/_/1093891830/ktoblzcheck-1.49/configure: line 18749: /c/Program: No such file or directory ${exec_prefix}/lib/python/site-packages checking whether to install python-bindings... yes and it seems, it has problems with finding it in /c/Program Files/Python36-32/python but it decides switch installing python-bindings anyway. That error occurs only in CI under https://binary-factory.kde.org/job/KMyMoney_Release_mingw64/66/consoleText It doesn't occur on my local machine, probably because python is found as /c/CraftRoot/dev-utils/python and not as /c/Program Files/Python36-32/python