SFML 2.2 and GLEW

[GLS]

Hi! Can't connect the glew library to the project, the studio gives error that the functions already defined or there are any conflicts.
Quote from tutorial: http://www.sfml-dev.org/tutorials/2.2/window-opengl.php

People sometimes think that SFML automatically includes GLEW (a library which manages OpenGL extensions) because SFML uses GLEW internally, but it's only an implementation detail. From the user's point of view, GLEW must be handled like any other external library.

Please explain in detail how to connect glew to sfml 2.2?

[Laurent]

Please explain in detail how to connect glew to sfml 2.2?

Wrong question

Show your errors so that we can solve your specific problem.

[GLS]

Can't linking glew and sfml statically, the studio gives error that the glew functions already defined.

(click to show/hide)

1>glew.lib(glew.obj) : error LNK2005: ___glewCopyTexSubImage3D already defined in glew32s.lib(glew.obj)
1>glew.lib(glew.obj) : error LNK2005: ___glewDrawRangeElements already defined in glew32s.lib(glew.obj)
1>glew.lib(glew.obj) : error LNK2005: ___glewTexImage3D already defined in glew32s.lib(glew.obj)
1>glew.lib(glew.obj) : error LNK2005: ___glewTexSubImage3D already defined in glew32s.lib(glew.obj)
...

[Laurent]

Static SFML 2.2 doesn't embed its dependencies anymore, so if GLEW is linked twice, it's in your project settings.

[GLS]

My project settings (visual c++ 2010):
C/C++ / General / Additional Include Directories:

C:\Dev\glew-1.12.0\include;
C:\Dev\glm;
C:\Dev\SFML-2.2\include

Linker / General / Additional Library Directories:

C:\Dev\SFML-2.2\lib;
C:\Dev\glew-1.12.0\lib\Release\Win32

C/C++ / Preprocessor / Preprocessor Definitions:

SFML_STATIC;GLEW_STATIC;WIN32;NDEBUG;_CONSOLE

Linker » Input » Additional Dependencies:

glew.lib;
glew32s.lib;
winmm.lib;
freetype.lib;
jpeg.lib;
opengl32.lib;
sfml-graphics-s.lib;
sfml-window-s.lib;
sfml-system-s.lib;
%(AdditionalDependencies)

Errors:

1>glew.lib(glew.obj) : error LNK2005: ___glewCopyTexSubImage3D уже определен в glew32s.lib(glew.obj)
1>glew.lib(glew.obj) : error LNK2005: ___glewDrawRangeElements уже определен в glew32s.lib(glew.obj)
1>glew.lib(glew.obj) : error LNK2005: ___glewTexImage3D уже определен в glew32s.lib(glew.obj)
1>glew.lib(glew.obj) : error LNK2005: ___glewTexSubImage3D уже определен в glew32s.lib(glew.obj)
1>glew.lib(glew.obj) : error LNK2005: ___glewActiveTexture уже определен в glew32s.lib(glew.obj)
...

If Linker » Input » Additional Dependencies:

glew32s.lib;
winmm.lib;
freetype.lib;
jpeg.lib;
opengl32.lib;
sfml-graphics-s.lib;
sfml-window-s.lib;
sfml-system-s.lib;
%(AdditionalDependencies)

Errors:

1>LINK : warning LNK4098: библиотека по умолчанию "LIBCMT" противоречит использованию других библиотек; используйте параметр /NODEFAULTLIB:library
1>sfml-graphics-s.lib(GLExtensions.cpp.obj) : error LNK2001: неразрешенный внешний символ "_glewGetErrorString"
1>sfml-graphics-s.lib(GLExtensions.cpp.obj) : error LNK2001: неразрешенный внешний символ "_glewInit"

If Linker » Input » Additional Dependencies:

glew.lib;
winmm.lib;
freetype.lib;
jpeg.lib;
opengl32.lib;
sfml-graphics-s.lib;
sfml-window-s.lib;
sfml-system-s.lib;
%(AdditionalDependencies)

Errors:

1>main.obj : error LNK2001: неразрешенный внешний символ "_glewInit@0"

[Laurent]

1>LINK : warning LNK4098: библиотека по умолчанию "LIBCMT" противоречит использованию других библиотек; используйте параметр /NODEFAULTLIB:library
1>sfml-graphics-s.lib(GLExtensions.cpp.obj) : error LNK2001: неразрешенный внешний символ "_glewGetErrorString"
1>sfml-graphics-s.lib(GLExtensions.cpp.obj) : error LNK2001: неразрешенный внешний символ "_glewInit"

1>main.obj : error LNK2001: неразрешенный внешний символ "_glewInit@0"

Seriously?

[GLS]

Seriously?

Sorry, I don't understand the question?

[Laurent]

I don't understand the error messages...

[GLS]

I don't understand the error messages...

Sorry, my visual studio only in russian language

1>LINK : warning LNK4098: defaultlib "LIBCMT" conflicts with use of other libs; use /NODEFAULTLIB:library
1>sfml-graphics-s.lib(GLExtensions.cpp.obj) : error LNK2001: unresolved external symbol "_glewGetErrorString"
1>sfml-graphics-s.lib(GLExtensions.cpp.obj) : error LNK2001: unresolved external symbol "_glewInit"

1>main.obj : error LNK2001: unresolved external symbol "_glewInit@0"

[Laurent]

Thanks.

SFML depends on a statically linked GLEW, so you need to link (only) glew32s.lib and define the GLEW_STATIC preprocessor symbol.

Now I have no idea why you still have unresolved symbols with this configuration. It should work fine.

[GLS]

may be I need to use another version of glew?
current version 1.12.0

[maly]

You need to recompile SFML with your version of glew.

[Laurent]

may be I need to use another version of glew?

No, it should work.

You need to recompile SFML with your version of glew.

No...

[maly]

You need to recompile SFML with your version of glew.

No...

Interesting, because without recompiling I have the same errors.

[Laurent]

Interesting, because without recompiling I have the same errors.

Which compiler do you use?