Re: XForms: undefined reference to `fl_initialize' and

From: Jeremy C. Reed (reed@reedmedia.net)
Date: Sat Feb 03 2001 - 16:19:35 EST

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    # To subscribers of the xforms list from "Jeremy C. Reed" <reed@reedmedia.net> :

    To follow up on my problem. I still don't know how to use the .a library
    archive of the libxforms (NetBSD, ELF, i386).

    I was able to work-around my problem by manually extracting the
    libforms.so.0.88 (which the NetBSD package doesn't use) and creating
    symlinks for libforms.so.0 and libforms.so.

    At first I received:

     rainier:~/projects/homebsd$ gcc -I/usr/X11R6/include/X11
     -I/usr/X11R6/include -L/usr/X11R6/lib -lforms -lXpm -lX11 -lm test2.c
     /usr/X11R6/lib/libforms.so: undefined reference to `glXQueryExtension'
     /usr/X11R6/lib/libforms.so: undefined reference to `glXMakeCurrent'
     /usr/X11R6/lib/libforms.so: undefined reference to `glXChooseVisual'
     /usr/X11R6/lib/libforms.so: undefined reference to `glXDestroyContext'
     /usr/X11R6/lib/libforms.so: undefined reference to `glXCreateContext'
     collect2: ld returned 1 exit status

    (I am not sure why libGL is needed.) So I added "-lGL" and it works. I now
    have a working demo from http://world.std.com/~xforms/examples/yesno.html.

    Now I'll continue with my xforms tasks! [1]

       Jeremy C. Reed
       http://www.reedmedia.net/

    [1] I have two projects I'll soon complete: a X-based installer for
    NetBSD and a software packages administration tool (add/remove
    software) for NetBSD packages.

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