[Octave-bug-tracker] [bug #49547] Update libs blas and lapack

[Ll]

URL:
  <http://savannah.gnu.org/bugs/?49547>

                 Summary: Update libs blas and lapack
                 Project: GNU Octave
            Submitted by: pipeng
            Submitted on: Sun 06 Nov 2016 05:24:24 PM GMT
                Category: Libraries
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

Hi all, i think octave need update the search paths and files for this libs,
if the system should have other sym links please tell me and i'll send other
bug issue to the right please, i check some systems and the files in this two
libs are common saved like this:


address@hidden /usr/lib64 $ equery f blas-reference lapack-reference
 * Searching for blas-reference ...
 * Contents of sci-libs/blas-reference-20151113-r1:
/etc
/etc/env.d
/etc/env.d/blas
/etc/env.d/blas/lib64
/etc/env.d/blas/lib64/reference
/usr
/usr/lib64
/usr/lib64/blas
/usr/lib64/blas/reference
/usr/lib64/blas/reference/blas.pc
/usr/lib64/blas/reference/libblas.so -> libblas.so.3
/usr/lib64/blas/reference/libblas.so.3 -> libblas.so.3.6.0
/usr/lib64/blas/reference/libblas.so.3.6.0
/usr/share
/usr/share/doc
/usr/share/doc/blas-reference-20151113-r1
/usr/share/doc/blas-reference-20151113-r1/README.bz2

 * Searching for lapack-reference ...
 * Contents of sci-libs/lapack-reference-3.6.0:
/etc
/etc/env.d
/etc/env.d/lapack
/etc/env.d/lapack/lib64
/etc/env.d/lapack/lib64/reference
/usr
/usr/lib64
/usr/lib64/cmake
/usr/lib64/cmake/lapack-3.6.0
/usr/lib64/cmake/lapack-3.6.0/lapack-config-version.cmake
/usr/lib64/cmake/lapack-3.6.0/lapack-config.cmake
/usr/lib64/cmake/lapack-3.6.0/lapack-targets-gentoo.cmake
/usr/lib64/cmake/lapack-3.6.0/lapack-targets.cmake
/usr/lib64/lapack
/usr/lib64/lapack/reference
/usr/lib64/lapack/reference/lapack.pc
/usr/lib64/lapack/reference/liblapack.so -> liblapack.so.3
/usr/lib64/lapack/reference/liblapack.so.3 -> liblapack.so.3.6.0
/usr/lib64/lapack/reference/liblapack.so.3.6.0
/usr/share
/usr/share/doc
/usr/share/doc/lapack-reference-3.6.0
/usr/share/doc/lapack-reference-3.6.0/README.bz2


As you can see now don't exist liblapack.so.0 and libblas.so.0, instead we
have liblapack.so.3 and libblas.so.3

So with this we can't build or run octave...


octave --no-gui
/usr/libexec/octave/4.3.0+/exec/x86_64-pc-linux-gnu/octave-gui: error while
loading shared libraries: libblas.so.0: cannot open shared object file: No
such file or directory



/var/tmp/portage/sci-mathematics/octave-9999/work/octave-9999/src/.libs/octave-cli/var/tmp/portage/sci-mathematics/octave-9999/work/octave-9999/src/.libs/octave-cli/var/tmp/portage/sci-mathematics/octave-9999/work/octave-9999/src/.libs/octave-cli:
/var/tmp/portage/sci-mathematics/octave-9999/work/octave-9999/src/.libs/octave-cli/var/tmp/portage/sci-mathematics/octave-9999/work/octave-9999/src/.libs/octave-cli:
: error while loading shared libraries: : error while loading shared
librarieserror while loading shared libraries: error while loading shared
librarieserror while loading shared libraries: : libblas.so.0: :
libblas.so.0libblas.so.0: libblas.so.0libblas.so.0: : cannot open shared
object file: : cannot open shared object filecannot open shared object file:
cannot open shared object filecannot open shared object file: : No such file
or directory: : No such file or directoryNo such file or directory
No such file or directoryNo such file or directory


Thx. Cya.




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