How many times you tried to install the QtSDK? First report from you 4x sysroot directory. (result-->wrong path) Second report you got 3x4 sysroot directories. (result-->much to long path) Maybe some path variable is wrong in Windows?? So I guess during installation somewhere a path gets added and not replaced? In linux you have a config.sh inside your target which makes the environment variables. c:/qtsdk/madde/targets/harmattan_XXXX/config.sh SYSROOT_DIR= SYSROOT_DIR_NATIVE= Do you have also somewhere this values. When I am at home I have a look into my windows QtSDK and will investigate your problem.
SYSROOT_DIR="/sysroots/harmattan_sysroot_10.2011.34-1_slim" ; export SYSROOT_DIR SYSROOT_DIR_NATIVE="C:\QtSDK\Madde/sysroots/harmattan_sysroot_10.2011.34-1_slim" ; export SYSROOT_DIR_NATIVE