[osg-users] undefined symbol in osgdb_dae.so

[Bob Huebert]

sweetness!

Thank you so much Jeremy.

-bob

On Mon, 3 Dec 2007, Jeremy Moles wrote:

> OKAY! Here's how I got this to work... (Both using "shared" and "static"
> modes)
>
> 1. Latest SVN Collada built using: make RELEASE=1
>
> 2. Latest SVN Collada installed using: sudo make RELEASE=1
>   (sudo was used since the Collada project doesn't seem
>   to have a PREFIX option, and I generally install to ~/local,
>   so that sucks. Anyway...)
>
>   NOTE: They don't install symlinks using the Makefile, which
>   puts 3 exact copies of the same library in /usr/lib. Yuck.
>
> 3. I ran ccmake. As per README.txt in the Collada/osgPlugins
>   dir, two variables were undetected and defined as -NOTFOUND.
>
> 4. I set COLLADA_INCLUDE_DIR to /usr/include/collada
>
>
>
> ------------------- FOR SHARED MODE ---------------------------
>
> 5. I set COLLADA_LIBRARY to /usr/lib/libcollada_dom_shared.so
>
> 6. I edited CMakeLists.txt in src/osgPlugins/dae and changed
>   collada_dae and collada_dom on line 27 to collada_dae_shared
>   and collada_dom_shared.
>
>   NOTE: This is where the bug is in shared mode (the lack of _shared)
>
>
>
> ------------------- FOR STATIC MODE ---------------------------
>
> 5. I set COLLADA_LIBRARY to /usr/lib/libcollada_dom.a
>
> 6. I edited CMakeLists.txt in src/osgPlugins/dae and added pcrecpp
>   to the linked in libraries.
>
>   NOTE: This did not work when I used libcollada_dae.a, which
>   might explain some of your problem when trying this fix yourself.
>
>
>
> At any rate, it looks like the build is broken using latest OSG and
> Collada, so I'm not quite sure how anyone has been using it unless
> they're using old versions or--may the gods forbid--Windows. My CMake
> skills are improving, so I may be able to introduce a stronger
> CMakeLlists.txt file for Robert to include, but it'll have to be
> tomorrow. The stuff above should work in the interim.
>
> Enjoy!
>
>