[sldev][VWR] Re: Failed build on x86_64, failed including glib?

[Ricky]

Thank you!

And happy new year to you as well.

Ricky
aka Cron Stardust

On Mon, Jan 5, 2009 at 6:10 AM, Morgaine Dinova <
morgaine.dinova at googlemail.com> wrote:

> Ricky, in your "Compiling on Gentoo AMD64" instructions at
> https://wiki.secondlife.com/wiki/User:Cron_Stardust , you write:
>
> > (More [library dependencies] will be found when I study my world file,
> and maybe when I rebuild my system... If you know a package is needed, by
> all means append it to the list!)
>
> It's actually a lot easier than that to find your host lib
> dependencies with the help of "ldd".  Just cd to your viewer
> installation directory (bin and lib must be just under it), and three
> commands will tell you everything you need to know:
>
>    ldd bin/do-not-directly-run-secondlife-bin
>    ldd bin/do-not-directly-run-secondlife-bin | grep 'not found'
>    LD_LIBRARY_PATH="lib" ldd bin/do-not-directly-run-secondlife-bin |
> grep 'not found'
>
> The first command shows you the full list of shared library bindings
> for your standalone executable, required when it is run directly.
>
> The second command shows you any unresolved shared library bindings
> for your standalone executable;  if there is no output from this
> command then all bindings are resolved and your executable will run
> directly.
>
> The third command adds LL's directory of pre-compiled libraries to the
> shared library path of ldd:  as before, if there is no output then the
> executable will run with this symbol in its environment (use absolute
> paths to make this runnable from anywhere, ie.
> LD_LIBRARY_PATH="$DIR/lib"
> $DIR/bin/do-not-directly-run-secondlife-bin).  If there *is* any
> output then this tells you which library references still remain to be
> resolved.
>
> The final wrinkle in the pre-compiled lib case is to extend the
> LD_LIBRARY_PATH still further to make the Mozilla runtime shared
> libraries accessible:
>
>    LD_LIBRARY_PATH="$DIR/lib:$DIR/app_settings/mozilla-runtime-linux-i686"
>
> The latter lib path isn't required by the system's link loader for
> viewer startup, so I assume that those .so libs are accessed only via
> dlopen(3) calls later on in the session.  They ought to be documented
> on a file by file basis so that our dependencies are explicit.
>
> 'Hope this helps.  And Happy New Year! :-)
>
> Morgaine.
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