On Tue, Mar 19, 2019 at 7:54 PM Thiago Macieira <thiago.macie...@intel.com> wrote:
> On Tuesday, 19 March 2019 09:40:42 PDT Calogero Mauceri wrote: > > Hi all, > > > > I'm trying to build Qt 5.12.2 on Ubuntu 14.04. > > I get the following error just after I launch the configure > > > > ERROR: Feature 'xcb' was enabled, but the pre-condition 'features.thread > && > > features.xkbcommon && libs.xcb' failed. > > > > here is the configure line I'm using > > > > ./configure -qt-zlib -fontconfig -qt-xcb > > > > I have libxcb1 and libxcb1-dev 1.10-2ubuntu1 installed on the system. > > I am building on a 32 bit system, but I get the same error on a 64 bit > > machine. > > Am I missing some other dependencies? Do you know how to check? > > Yes, the error message told you which one: "features.xkbcommon && > libs.xcb". > Since you have installed the XCB libraries, you should check for xkbcommon > ones. > > If you have libxcb1-dev installed, why are you passing -qt-xcb? And, for > that > matter, why -qt-zlib? Just use your distro's packages for those. > Thanks Thiago for your reply, xkbcommon is installed on the machine, version 0.4.1, but we still get that issue. We are building qt with the -qt-xcb option to limit the number of system dependencies for our application. -- Calogero Mauceri Software Engineer Applied Coherent Technology Corporation (ACT) www.actgate.com
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