Review Request 113649: fix rpath handling

[Rex Dieter]

> On Nov. 5, 2013, 4:53 p.m., Alexander Neundorf wrote:
> > If LIB_INSTALL_DIR is a cache variable, i.e. if it can be set from the outside (I guess it can), you should test before whether it is an 
> > absolute path or not, and make it absolute if it isn't:
> > 
> > set(_abs_LIB_INSTALL_DIR "${LIB_INSTALL_DIR}")
> >   if (NOT IS_ABSOLUTE "${_abs_LIB_INSTALL_DIR}")
> >      set(_abs_LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}")
> >   endif()
> >
> 
> Rex Dieter wrote:
>     someone just commented in #kde-devel that even CMAKE_INSTALL_PREFIX can be relative?  then what?  test that for absolute-ness too?

Looking at FindPhononInternal.cmake, I see a comment there that LIB_INSTALL_DIR is expected to be relative, so does checking if it isn't even make sense?


- Rex


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On Nov. 5, 2013, 4:38 p.m., Rex Dieter wrote:
> 
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> http://git.reviewboard.kde.org/r/113649/
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> 
> (Updated Nov. 5, 2013, 4:38 p.m.)
> 
> 
> Review request for Build System and Phonon.
> 
> 
> Repository: phonon
> 
> 
> Description
> -------
> 
> Prior to this patch, the cmake code queries/uses ${LIB_INSTALL_DIR} which is a relative path, so an unconditional (relative) rpath gets added.
> 
> 
> Diffs
> -----
> 
>   cmake/FindPhononInternal.cmake b48bfaf 
> 
> Diff: http://git.reviewboard.kde.org/r/113649/diff/
> 
> 
> Testing
> -------
> 
> build/install phonon-4.7.0 to system path on fedora 20 without rpath.
> 
> 
> Thanks,
> 
> Rex Dieter
> 
>

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