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Bindings - other languages => C => Topic started by: s.baus on April 14, 2015, 10:00:42 am

Title: Problem building CSFML Master on linux
Post by: s.baus on April 14, 2015, 10:00:42 am

Hello,
I'm currently trying to build the CSFML master branch on linux. But I get the following error:

[ 46%] Building CXX object src/SFML/Graphics/CMakeFiles/csfml-graphics.dir/RenderTexture.cpp.o                                                                  
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:0:
/home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:54:26: Fehler: in Konflikt stehenden Rückgabetyp für »virtual unsigned int sfShapeImpl::getPointCount() const« angegeben
     virtual unsigned int getPointCount() const
                          ^
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:32:0,
                 from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:
/usr/local/include/SFML/Graphics/Shape.hpp:196:25: Fehler:   »virtual std::size_t sf::Shape::getPointCount() const« wird überschrieben
     virtual std::size_t getPointCount() const = 0;
                         ^
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:0:
/home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:87:25: Fehler: Feld »sfShape::This« kann nicht als vom abstrakten Typ »sfShapeImpl« deklariert werden
     sfShapeImpl         This;
                         ^
/home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:41:7: Anmerkung:   denn die folgenden virtuellen Funktionen sind rein innerhalb »sfShapeImpl«:
 class sfShapeImpl : public sf::Shape
       ^
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:32:0,
                 from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:
/usr/local/include/SFML/Graphics/Shape.hpp:213:22: Anmerkung:   virtual sf::Vector2f sf::Shape::getPoint(std::size_t) const
     virtual Vector2f getPoint(std::size_t index) const = 0;
                      ^
make[2]: *** [src/SFML/Graphics/CMakeFiles/csfml-graphics.dir/RenderTexture.cpp.o] Fehler 1
make[1]: *** [src/SFML/Graphics/CMakeFiles/csfml-graphics.dir/all] Fehler 2
make: *** [all] Fehler 2
[root@localhost CSFML-master

Anyone ideas, why it fails? Thanks for your help.

Title: Re: Problem building CSFML Master on linux
Post by: Laurent on April 14, 2015, 10:27:39 am

Would be nice to have the error messages translated ;)

Title: Re: Problem building CSFML Master on linux
Post by: s.baus on April 14, 2015, 10:59:41 am

I'll try my best xD.

[ 46%] Building CXX object src/SFML/Graphics/CMakeFiles/csfml-graphics.dir/RenderTexture.cpp.o                                                                  
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:0:
/home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:54:26: Error: conflicting returnvalue for  »virtual unsigned int sfShapeImpl::getPointCount() const« specified
     virtual unsigned int getPointCount() const
                          ^
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:32:0,
                 from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:
/usr/local/include/SFML/Graphics/Shape.hpp:196:25: Error:   »virtual std::size_t sf::Shape::getPointCount() const« will be overwritten
     virtual std::size_t getPointCount() const = 0;
                         ^
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:0:
/home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:87:25: Error: Field »sfShape::This« can not be declared from abstract type »sfShapeImpl«
     sfShapeImpl         This;
                         ^
/home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:41:7: Warning:   the following virtual functions are only in »sfShapeImpl«:
 class sfShapeImpl : public sf::Shape
       ^
In file included from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/ShapeStruct.h:32:0,
                 from /home/sven/Downloads/CSFML-master/src/SFML/Graphics/RenderTexture.cpp:32:
/usr/local/include/SFML/Graphics/Shape.hpp:213:22: Anmerkung:   virtual sf::Vector2f sf::Shape::getPoint(std::size_t) const
     virtual Vector2f getPoint(std::size_t index) const = 0;
                      ^
make[2]: *** [src/SFML/Graphics/CMakeFiles/csfml-graphics.dir/RenderTexture.cpp.o] Fehler 1
make[1]: *** [src/SFML/Graphics/CMakeFiles/csfml-graphics.dir/all] Fehler 2
make: *** [all] Fehler 2
[root@localhost CSFML-master

Title: Re: Problem building CSFML Master on linux
Post by: Laurent on April 14, 2015, 12:20:13 pm

Make sure that you built it with the latest SFML version.