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Thread: Setting up OpenGL environment!!

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  1. #1
    Newbie Newbie
    Join Date
    Nov 2012
    Posts
    1

    Setting up OpenGL environment!!

    Hi everyone!
    This is my first post.

    I'm making a simple game application using C++ and openGL for my uni.
    I'm trying to get a proper working environment at home and problems come up as i do this.
    Some of them i have managed to sort out but others appear on the way...

    Now I am at a stage where I have installed eclipse, a compiler and downloaded glew and glut libraries. I believe i have linked them to eclipse as well but not 100% sure.

    Well, I need someone who is relevant to guide me or tell me exactly what i need from scratch to start developing using OpenGL.

    "Hello World" compiles and runs so im on the right path.

    The other thing is that when i include glut and glew in my code, it used to underline them as it did not recognise them but now that's sorted as well. The underlining is gone (im guessing i did the linking right) but it won't compile because of this one error.

    -----------------------------------------------------------------------------------------------
    13:01:28 **** Incremental Build of configuration Debug for project second project ****
    make all
    Building target: second project
    Invoking: Cross G++ Linker
    g++ -o "second project" ./src/second\ project.o -l/usr/include/GL
    /bin/ld: cannot find -l/usr/include/GL
    collect2: error: ld returned 1 exit status
    make: *** [second project] Error 1

    13:01:29 Build Finished (took 434ms)
    ------------------------------------------------------------------------------------------------

    Please I need help with this as I can't get on with the project and I'm slowly falling behind.
    If I made this post in the wrong section, someone let me know asap!

    Cheers!

  2. #2
    Member Regular Contributor Rosario Leonardi's Avatar
    Join Date
    Aug 2008
    Location
    Italy
    Posts
    354
    Di you already read this page? http://www.opengl.org/wiki/Getting_Started
    I guess you are working under Linux.
    This code compile? http://www.opengl.org/wiki/Tutorial:...tion_%28GLX%29

    Then, you are trying to link the header? Your library should be in something like /usr/lib/GL, you don't even need to specify the whole path, if your environment is configured correctly you only need to specify -lGL

    BTW don't use glut, but freeGlut, glut is no more maintained.
    ~ ~ I tell you, realtime 3D is made of blood, sweat and screams! ~ ~

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