CGAL users discussion list

[Sebastien Loriot <>]

You should not give include paths by hand but use the cmake config file
generated by your QT installation.

See https://doc.cgal.org/latest/Manual/configurationvariables.html#title9

Qt5_DIR can be a cmake variable (cmake -DQt5_DIR=...) or an environment 
variable.

Sebastien.

On 1/30/21 5:30 PM, Ben Laurie wrote:
> I'm trying to compile the basic example 
> (https://doc.cgal.org/latest/Manual/devman_create_and_use_a_cmakelist.html#subcmake 
> <https://doc.cgal.org/latest/Manual/devman_create_and_use_a_cmakelist.html#subcmake>) 
> and I have to pass lots of arguments to CMake to include the qt5 files 
> ... like this:
>
> cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-Wall -Werror 
> -I/usr/local/include/qt5 -I/usr/local/include/qt5/QtWidgets 
> -I/usr/local/include/qt5/QtGui -I/usr/local/include/qt5/QtXml 
> -I/usr/local/include/qt5/QtCore -I/usr/local/include/qt5/QtOpenGL -fPIC" .
>
> Is this expected? Anyway, after tracking all these down, I end up with 
> the error:
>
> /usr/local/include/CGAL/Qt/image_interface.h:21:10: fatal error:
>        'ui_ImageInterface.h' file not found
>
> and there's no such file on my machine. Any clue what I'm doing wrong?
>
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