That's because it is in the libxext-dev where it should be, x11proto- xext-dev just contains the protocol headers.
** Changed in: x11proto-xext (Ubuntu) Status: Incomplete => Invalid -- libXext.so symbolic link missing in /usr/lib https://bugs.launchpad.net/bugs/581988 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to x11proto-xext in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp