Author Topic: Using edge version on linux (Read 8650 times)

farnoy · « **on:** August 14, 2011, 08:23:23 pm »

Hi,

I was using SFML 2.0 with C++, but now i wanted to change for C#. I'm using mono and I've compiled SFML.Net with Tao framework. I've copied csfml-window lib at version 1.99.git20110616-1 with command:

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cp /usr/lib/libcsfml-window.so ./libcsfml-window-2.so

Following output appears:

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Mono: DllImport attempting to load: 'csfml-window-2'.
Mono: DllImport loading library: '/home/kuba/devel/SFML.Net/examples/window/libcsfml-window-2'.
Mono: Searching for 'sfWindow_Create'.
Mono: Probing 'sfWindow_Create'.
Mono: Found as 'sfWindow_Create'.
mono: symbol lookup error: /home/kuba/devel/SFML.Net/examples/window/libcsfml-window-2: undefined symbol: _ZNK2sf6Window8GetInputEv

I don't know where to go from now. Using libraries for windows doesn't seem reasonable and I would bet on version differences. Isn't SFML.Net edge aiming 2.0?

Laurent · « **Reply #1 on:** August 14, 2011, 11:18:54 pm »

I don't know if Mono wants Linux shared libraries or Windows DLLs. Try to recompile CSFML for Linux, and replace the CSFML DLLs with it.

farnoy · « **Reply #2 on:** August 14, 2011, 11:31:32 pm »

It's loading csfml, but fails to find something inside, so what csfml version is SFML.Net targeting?

Laurent · « **Reply #3 on:** August 15, 2011, 10:37:21 am »

Quote

It's loading csfml

Are you sure? The lib is not named libcsfml-window-2.

Quote

so what csfml version is SFML.Net targeting?

The one which is provided in its exlibs directory.

farnoy · « **Reply #4 on:** August 15, 2011, 11:42:26 am »

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/usr/lib/libcsfml-window.so => /usr/lib/libcsfml-window.so.2 => /usr/lib/libcsfml-window.so.2.0

I'll try to recompile edge version of CSFML, the one I have is from 16th June, maybe something changes from that date.

Laurent · « **Reply #5 on:** August 15, 2011, 02:58:10 pm »

Yeah... This is one that you compiled yourself, SFML.Net is supposed to use the latest version of SFML (I always keep them synchronized).

farnoy · « **Reply #6 on:** August 15, 2011, 05:06:11 pm »

I can't compile CSFML:

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kuba:CSFML$ make
Found SFML: /usr/include
-- Configuring done
CMake Error at cmake/Macros.cmake:58 (add_library):
  Cannot find source file:

    /home/kuba/devel/CSFML/src/SFML/Graphics/RenderImage.cpp

  Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp
  .hxx .in .txx
Call Stack (most recent call first):
  src/SFML/Graphics/CMakeLists.txt:44 (csfml_add_library)

It would look like there's old SFML CMakeLists.txt and new files (not RenderImage, but RenderTexture), when I rename files in CMakeLists to use those texture files it fails with:

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In file included from /home/kuba/devel/CSFML/src/SFML/Graphics/FontStruct.h:32:0,
                 from /home/kuba/devel/CSFML/src/SFML/Graphics/Font.cpp:29:
/home/kuba/devel/CSFML/src/SFML/Graphics/TextureStruct.h:31:37: fatal error: SFML/Graphics/Texture.hpp: No such file or directory
compilation terminated.

Laurent · « **Reply #7 on:** August 15, 2011, 07:03:05 pm »

Sorry, a file was outdated. It's fixed now.

farnoy · « **Reply #8 on:** August 15, 2011, 07:09:01 pm »

Pulled your changes, but I'm still getting similar error:

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[ 51%] Building CXX object src/SFML/Graphics/CMakeFiles/csfml-graphics.dir/Font.cpp.o
In file included from /home/kuba/devel/CSFML/src/SFML/Graphics/FontStruct.h:32:0,
                 from /home/kuba/devel/CSFML/src/SFML/Graphics/Font.cpp:29:
/home/kuba/devel/CSFML/src/SFML/Graphics/TextureStruct.h:31:37: fatal error: SFML/Graphics/Texture.hpp: No such file or directory
compilation terminated.

Edit:

And then when I copy Texture.hpp to CSFML/src/SFML/Graphics I get this:

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/home/kuba/devel/CSFML/src/SFML/Graphics/Font.cpp: In function ‘const sfTexture* sfFont_GetTexture(sfFont*, unsigned int)’:
/home/kuba/devel/CSFML/src/SFML/Graphics/Font.cpp:154:54: error: ‘class sf::Font’ has no member named ‘GetTexture’

Are you changing spec for 2.0 with deleting GetTexture() from sf::Font? If so, documentation is not refreshed and I think and bindings are outdated. http://www.sfml-dev.org/documentation/2.0/classsf_1_1Font.php#a0879bdd56d69b22fb93d0948150e0d10

Edit2:

Seems like developing using unstable bindings won't work here, but there are no tags on git for earlier version, like 1.6.

Laurent · « **Reply #9 on:** August 15, 2011, 07:26:30 pm »

Now it's your version of SFML which is not up-to-date.

Bindings are stable, just pull the latest revision of everything.

farnoy · « **Reply #10 on:** August 15, 2011, 07:30:49 pm »

The Texture.hpp header is up to date from git. Is CSFML using SFML from /usr/include (installed on system)?

Laurent · « **Reply #11 on:** August 15, 2011, 07:32:59 pm »

Quote

The Texture.hpp header is up to date from git

How can it be up-to-date, the compiler doesn't even find it?

Quote

Is CSFML using SFML from /usr/include (installed on system)?

Yes.

farnoy · « **Reply #12 on:** August 15, 2011, 07:34:54 pm »

Texture.hpp wast taken from git repo of SFML.
So the issue lies in outdated sfml on my system (28th July).

farnoy · « **Reply #13 on:** August 15, 2011, 07:37:45 pm »

Yup, everything is working fine now, only when building audio binding in CSFML:

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In file included from /home/kuba/devel/CSFML/src/SFML/Audio/SoundRecorder.cpp:28:0:
/home/kuba/devel/CSFML/include/SFML/Audio/SoundRecorder.h:36:66: error: ‘size_t’ has not been declared

I don't need audio lib atm so I'll try with SFML.Net now.

farnoy · « **Reply #14 on:** August 15, 2011, 07:40:35 pm »

Working fine, thanks for your help. Now I don't have to worry about C++.