[QGIS-Developer] Error during master compilation

[Hernán De Angelis]

Matteo,

Which OS are you using?

I have similar problems trying to build QGIS 3 in openSUSE Leap 42.3. I
posted a question a few days back about that. I got an answer from Luigi,
saying that the lines of code where the error happened had not changed in
over a year, a hint that QGIS is not the problem.

Puzzled about the repeating error, and having installed and reinstalled all
thinkable dependencies and changed all options, I saw that I could without
problems build QGIS 2.18.17. I then came to the conclusion that the most
likely trouble is caused by misunderstandings in the coexistence between
Python 3 and 2, and QT 4 and 5 in my own OS installation. I mean that I am
not clearly telling the build where to find the libraries, and that I
possibly have a mix of versions in my computer.

I have not yet worked around this, but I am pretty convinced this is a
problem because I have seen these kind of errors in previous versions, in
those cases when I wasn't careful enough to tell the compiler to not use
Python 3 or QT 5.

Hope this helps.

H.




On Thu, Mar 8, 2018 at 8:41 AM, matteo <matteo.ghetta at gmail.com> wrote:

> Hi devs,
>
> even with a new source directory I cannot compile QGIS. I get this error:
>
>
> In file included from
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingregistry.cpp:20:0:
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:
> In member function ‘virtual QgsProcessingParameterType::ParameterFlags
> QgsProcessingParameterTypeVectorDestination::flags() const’:
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:396:13:
> error: ‘QgsProcessingParameterType::ParameterFlags {aka class
> QFlags<QgsProcessingParameterType::ParameterFlag>}’ has no member named
> ‘setFlag’
>        flags.setFlag( ParameterFlag::ExposeToModeler, false );
>              ^
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:
> In member function ‘virtual QgsProcessingParameterType::ParameterFlags
> QgsProcessingParameterTypeFileDestination::flags() const’:
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:438:13:
> error: ‘QgsProcessingParameterType::ParameterFlags {aka class
> QFlags<QgsProcessingParameterType::ParameterFlag>}’ has no member named
> ‘setFlag’
>        flags.setFlag( ParameterFlag::ExposeToModeler, false );
>              ^
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:
> In member function ‘virtual QgsProcessingParameterType::ParameterFlags
> QgsProcessingParameterTypeFolderDestination::flags() const’:
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:481:13:
> error: ‘QgsProcessingParameterType::ParameterFlags {aka class
> QFlags<QgsProcessingParameterType::ParameterFlag>}’ has no member named
> ‘setFlag’
>        flags.setFlag( ParameterFlag::ExposeToModeler, false );
>              ^
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:
> In member function ‘virtual QgsProcessingParameterType::ParameterFlags
> QgsProcessingParameterTypeRasterDestination::flags() const’:
> /home/matteo/lavori/QGIS/QGIS/src/core/processing/
> qgsprocessingparametertypeimpl.h:523:13:
> error: ‘QgsProcessingParameterType::ParameterFlags {aka class
> QFlags<QgsProcessingParameterType::ParameterFlag>}’ has no member named
> ‘setFlag’
>        flags.setFlag( ParameterFlag::ExposeToModeler, false );
>              ^
> [ 11%] Building CXX object
> src/core/CMakeFiles/qgis_core.dir/processing/models/
> qgsprocessingmodelparameter.cpp.o
> src/core/CMakeFiles/qgis_core.dir/build.make:3250: recipe for target
> 'src/core/CMakeFiles/qgis_core.dir/processing/qgsprocessingregistry.cpp.o'
> failed
> make[2]: ***
> [src/core/CMakeFiles/qgis_core.dir/processing/qgsprocessingregistry.cpp.o]
> Error 1
> make[2]: *** Waiting for unfinished jobs....
> CMakeFiles/Makefile2:1243: recipe for target
> 'src/core/CMakeFiles/qgis_core.dir/all' failed
> make[1]: *** [src/core/CMakeFiles/qgis_core.dir/all] Error 2
> Makefile:160: recipe for target 'all' failed
> make: *** [all] Error 2
>
>
> Some suggestions?
>
> Thanks
>
> Matteo
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