[poppler] rpath - was - Re: cmake CXXFLAGS

[Albert Astals Cid]

El dilluns, 11 de setembre de 2017, a les 20:52:31 CEST, Adrian Johnson va 
escriure:
> On 11/09/17 20:28, Albert Astals Cid wrote:
> > El diumenge, 10 de setembre de 2017, a les 20:39:18 CEST, Adrian Johnson 
va escriure:
> >> One more problem I found with cmake. It does not set up the rpath for
> >> the install directory like autotools does. I sometimes have more than
> >> one version of poppler installed to different prefixes for testing
> >> purposes. With autotools I could just run any version without needing to
> >> change LD_LIBRARY_PATH for the version I want to run.
> > 
> > Don't touch LD_LIBRARY_PATH at all, it already does what you want.
> > 
> > tsdgeos at xps:~/devel/poppler/build-new:master$ ldd utils/pdfinfo | grep
> > poppler> 
> >         libpoppler.so.70 =>
> >         /home/tsdgeos/devel/poppler/build-new/libpoppler.so.70
> >         (0x00007fc473d96000)> 
> > tsdgeos at xps:~/devel/poppler/build-new:master$ cd ..
> > tsdgeos at xps:~/devel/poppler:master$ cd build-old/
> > tsdgeos at xps:~/devel/poppler/build-old:master$ ldd utils/pdfinfo | grep
> > poppler> 
> >         libpoppler.so.70 =>
> >         /home/tsdgeos/devel/poppler/build-old/libpoppler.so.70
> >         (0x00007f6d96bdd000)
> Not after it has been installed.
> 
> ~/usr/bin$ ldd ./pdfinfo  | grep poppler
>         libpoppler.so.70 => not found
> 
> autotools sets the rpath to the install directory.

This may be a silly question, but why do you need to install multiple 
versions, just have different build dirs?

rpath is evil since AFAIR it wins against LD_LIBRARY_PATH, *I* want to have 
the last word.

Cheers,
  Albert

> 
> > Cheers,
> > 
> >   Albert
> > 
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> > poppler at lists.freedesktop.org
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> 
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