Do you use your own libpng? Qt has the option to use an external libpng with the -system-libpng configure option, which us mandatory if you need to link projects with libpng. If you use the libpng shipped with qt (by default) this sounds reasonable that you do not encounter the issue
Le 28 oct. 2016 22:00, "Bob Hood" <bho...@comcast.net> a écrit : > I just built full 5.6.2 in both release and debug in the last 24 hours, > and I had no errors at all building it. > > This is under Windows using command line Visual Studio 2013 + jom w/ 24 > threads. > > > On 10/28/2016 1:23 PM, Etienne Sandré-Chardonnal wrote: > > Dear all, > > I'm trying to switch from Qt 5.6.1 to 5.6.2, using the same exact command > line to configure and compile. > > configure works and properly detects system-png (I need to compile agains > my own libpng) > > but building ends very quickly on "ERROR : libpng development package not > found" > > The build works with 5.6.1 but not 5.6.2, and googling for this error > gives no answer. Also, the error message is not very clear, I'm not sure > which file is not found. > > Thanks in advance! > > Regards > > > > _______________________________________________ Interest mailing list > Interest@qt-project.org http://lists.qt-project.org/ > mailman/listinfo/interest > > > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest > >
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