[SOLVED]Where is xulrunner package?

Hi
I want to compile a npapi plugin, so i need xulrunner-devel installed but i couldn't find any xul* package on mageia 4.
So is there any xulrunner rpm i can use?
I download xulrunner-sdk from http://ftp.mozilla.org/pub/mozilla.org/xulrunner/releases/latest/sdk, but it is just a folder and i don't know how to install it.
I want to compile a npapi plugin, so i need xulrunner-devel installed but i couldn't find any xul* package on mageia 4.
So is there any xulrunner rpm i can use?
I download xulrunner-sdk from http://ftp.mozilla.org/pub/mozilla.org/xulrunner/releases/latest/sdk, but it is just a folder and i don't know how to install it.