On Mon, Sep 14, 2015 at 14:15:26 +0000, Anthony Crognale wrote: > I had been using the system libpng version 1.2.52, but it appears > `png_set_longjmp_fn` was not introduced until 1.6, so I tried building > libpng 1.6.18 from source last night, which then allows Paraview to > continue building with qt enabled, however, when running the built > version, I get: > > libpng warning: Application built with libpng-1.4.8 but running with > 1.6.18 > > So it appears that there is some other version of libpng (maybe > bundled in the superbuild?) that it was using to build.
Yeah, it looks like it built against the superbuild's libpng and running against the one you grabbed. Other than a compiler and things like libc or OpenGL, the superbuild *should* be providing everything it needs (and it is not regularly tested against other external dependency versions). > Should I turn off use_system_png? Turn off ENABLE_png? Something else? Using the superbuild-provided png would probably be best (-DUSE_SYSTEM_png=OFF -DENABLE_png=ON). However, it seems that removing the 1.6.18 libpng should fix the warning. --Ben _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview