Undefined Reference Errors Related to the Library libdc1394-devel

I have managed to eliminate all basic errors from my code and get the first stage of compiling working, but when make reaches the next step I get the following errors:

setup1394.c:(.text+0x3c): undefined reference to `dc1394_find_cameras'
setup1394.c:(.text+0xe9): undefined reference to `dc1394_free_camera'
setup1394.c:(.text+0x130): undefined reference to `dc1394_capture_setup'
setup1394.c:(.text+0x185): undefined reference to `dc1394_feature_set_mode'
setup1394.c:(.text+0x1ce): undefined reference to `dc1394_feature_set_value'
setup1394.c:(.text+0x264): undefined reference to `dc1394_video_set_transmission'
setup1394.c:(.text+0x2d8): undefined reference to `dc1394_video_get_transmission

Now every one of the functions listed here has a prototype defined in dc1394_control.h, which is part of the libdc1394-devel libraries I downloaded through YaST. Why is it that a bunch of functions defined in libraries that I have installed are not defined in the compiler?

Thanks for the help.

Are you actually linking against that library, e.g "gcc ... -ldc1394 "

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Mats

I am linking against -ldc1394_control

and if you do "nm /usr/lib/libdc1394_control.a" it shows those names?

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Mats

Looks like it does not. Those names are listed in /usr/include/libdc1394/dc1394_control.h, but do not show up under /usr/lib/libdc1394_control.a

I looked up the file list for libdc1394-devel package under YaST. Under file list it shows that this package installed both /usr/lib/libdc1394_control.a, that does not list the functions I posted above, and it also installed /usr/include/dc1394/dc1394_control.h, which does list all of the functions I posted above.

Ok, I think I managed to find the functions. They are listed in a file called /usr/lib/libdc1394.a, which was also installed by the libdc1394-devel package. I just hope I can figure out to get it to link in the make file.

Thanks for the help.

I believe that you should be able to link it just like I described in my first post (or something similar to it).

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Mats

Yes, I was able to link it as you described in the first post. The only thing not linking now is a function that is part of the code.

Thanks again.