Re: [Lapackpp-devel] shared libs install problem

[Christian S. <sti...@tu...>]

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Dear Dan,

Dan Frankel schrieb:
> 	I installed lapackpp-2.5.1 on a Fedora 6 Linux box and am having
> problems with shared libraries.  The configure and make seemed to work
> okay, but when I do a 'make check' I get the  error shown below, which I
> list as ERROR #1.  Also,  when I try to link against lapackpp I get an
> error shown below as ERROR #2. Are these the same problem?  Any idea
> what may be happening?  I'd greatly appreciate any suggestions.  

Unfortunately I have never seem such an error, especially the first one:

> /usr/local/share/lapackpp-2.5.1/blaspp/testing/.libs/lt-tblasd++: error
> while loading shared
> libraries: /usr/local/share/lapackpp-2.5.1/src/.libs/liblapackpp.so.15:
> cannot restore segment prot after reloc: Permission denied

Basically I'd guess this could be caused by an erroneous linker or
compiler or libtool installation. Do you have more than one version of
each of these installed (e.g. on in /usr/local, the other in /usr),
which will then interfere with each other?

> ERROR #2 -- Occurs at compile time for my C++ class which
> instantiates a LaGenMatDouble:
> 
> /usr/local/share/lapackpp-2.5.0/include/lavd.h:53: undefined reference
> to `LaGenMatDouble::~LaGenMatDouble()'

Huh? This error talks about a different lapackpp version 2.5.0?
Anyway, in terms of the header file declaration this particular function
has always been correctly declared. The error rather means that the
liblapackpp.so library which is being linked against is somehow broken.
If the tests above didn't work anyway, the actual compiling won't work
as well.

Christian
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