Re: Graphviz-13.1.2 in 12.4 has issues with " -D CMAKE_SKIP_INSTALL_RPATH=ON"

On Tue, 2025-10-21 at 09:51 +0800, Xi Ruoyao wrote:
> On Mon, 2025-10-20 at 23:41 +0000, Richard wrote:
> > If you set this flag on build, gvpack and dot_builtins can't run.  If you
> > leave out " -D CMAKE_SKIP_INSTALL_RPATH=ON", they run fine.
> > Perhaps another case where you need to use environment variable to tell the
> > programs that plugins are in /usr/lib/graphviz directory?
> 
> No, here rpath is better than an environment variable and we just
> shouldn't skip rpath.
> 
> The problem here is we don't want the redundant and bad rpath in
> libgvc.so and libgvpr.so, but we want the really needed rpath in gvpack,
> dot_builtins, etc.
> 
> I'll remove the CMAKE_SKIP_INSTALL_RPATH option as I cannot see how to
> achieve the "best" result above.

Alright, I hacked the rpath of libgvc.so and libgvpr.so away with a sed.
The book is just updated.

-- 
Xi Ruoyao <[email protected]>

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