Re: zint module on LMTX

["Michal Vlasák via ntg-context" <ntg-context@ntg.nl>]

On Sun Sep 4, 2022 at 1:25 PM CEST, Hans Hagen via ntg-context wrote:
> although i don't like top do it i cloned the zint repos and tried to 
> compile (after migrating the proj file to vs2022) but it fails on some 
> png.h file missing and i see no way to disable png)

Sorry, I don't have native windows compiler to test, but the options you
probably want with zint's cmake are:

    -DZINT_USE_PNG=OFF -DZINT_USE_QT=OFF

For example I use:

    cmake -S . -B build -DCMAKE_BUILD_TYPE=Release -DZINT_USE_PNG=OFF -DZINT_USE_QT=OFF

from the root of repository. IIRC older versions may not support
-S for source directory and -B for build directory so something like you
had can be used:


    mkdir build
    cd build
    cmake -DZINT_USE_PNG=OFF -DZINT_USE_QT=OFF ..

The ZINT_USE_PNG cmake option decides whether to pass -DNO_PNG to the
compiler. In my repository I don't use zint's cmake at all, and compile
the files manually (though also with cmake), and I set NO_PNG
unconditionally:

   https://github.com/vlasakm/context-optional-libraries/blob/12085e89688332d2d672471ea47ef9a2c066a14f/CMakeLists.txt#L58



On Sun Sep 4, 2022 at 1:43 PM CEST, Hans Hagen via ntg-context wrote:
> For some reason i get
>
> CMake Error: Unknown argument --toolchain
>

For older versions following should work:


    -DCMAKE_TOOLCHAIN_FILE=cross-windows.cmake

instead of the newer:

    --toolchain cross-windows.cmake

Michal
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : https://www.pragma-ade.nl / http://context.aanhet.net
archive  : https://bitbucket.org/phg/context-mirror/commits/
wiki     : https://contextgarden.net
___________________________________________________________________________________