Build CM11 for Huawei Ascend P6 :
$ make clobber
$ make clean
$ ./vendor/cm/get-prebuilts
$ . build/envsetup.sh
$ lunch
$ choose your appropriate number ...
$ brunch hwp6_u06
Please replace META-INF & boot.img from : http://forum.xda-developers.com/showthread.php?p=50182546