master compile errors gzlib?

Scott Kostyshak skostysh at lyx.org
Thu Dec 8 14:52:29 UTC 2022


On Mon, Dec 05, 2022 at 10:15:18PM +0100, Yu Jin wrote:
> Am Mo., 5. Dez. 2022 um 10:39 Uhr schrieb Pavel Sanda <sanda at lyx.org>:
> 
> >
> > Given that on major linux distributions will still link against qt5
> > I think stikcing for 2.4 with Qt 5 is just fine...
> 
> 
> I think my curiosity helped here :)
> 
> So I found out that there is different version of zlib in the Qt versions,
> the working Qt has a version 1.2.11 (I can see it in the zlib.h in e.g.
> C:\Qt\6.3.1\msvc2019_64\include\QtZlib folder and the broken Qt Versions
> have 1.2.12 or 13.
> I digged a bit more and found that our projects in Visual Studio include
> those QtZlib folders for some reason:
> and lyx's zlib folder gets included further below which means it has lower
> priority. If I just remove the QtZlib include from the project, compilation
> works. Can we do something in CMake here so that QtZlib is not included?

CC'ing Kornel if he has time to take a look at the CMake question.

Scott
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