On Tue, Jun 5, 2012 at 6:42 PM, <song.7.liu at nokia.com> wrote: > Hi, > > > > We are doing a customized build on qt5, but can I disable the pcre in qt5 ? > > No, it cannot be disabled. Qt will use either the system pcre or it's own pcre. It's required by QRegularExpression. Girish