On Tue, 18 Oct 2016 09:11:59 +1300
François Bissey <frp.bis...@gmail.com> wrote:

> ... If you have
> "-lreflapack" what blas are you using if not "refblas"?
> So does /usr/lib64/libgslcblas.so exist on your system?
> Is /usr/lib64/libblas.so a dangling symlink (point to nothing)?
> 
Here is the output:

$ eselect blas list
Available providers for blas:
  [1]   reference *

$ ls -l /usr/lib64/libgslcblas.so
lrwxrwxrwx 1 root root 20 бер 28  2016 /usr/lib64/libgslcblas.so -> 
libgslcblas.so.0.0.0
$ ls -l /usr/lib64/libgslcblas.so.0.0.0 
-rwxr-xr-x 1 root root 251720 бер 28  2016 /usr/lib64/libgslcblas.so.0.0.0

$ ls -l /usr/lib64/libblas.so
lrwxrwxrwx 1 root root 12 гру 15  2015 /usr/lib64/libblas.so -> libblas.so.3
$ ls -l /usr/lib64/libblas.so.3
lrwxrwxrwx 1 root root 16 гру 15  2015 /usr/lib64/libblas.so.3 -> 
libblas.so.3.6.0
$ ls -l /usr/lib64/libblas.so.3.6.0 
-rwxr-xr-x 1 root root 362384 гру 15  2015 /usr/lib64/libblas.so.3.6.0


So both files do exist.
As of the GSL, it looks like on my system it is installed from 'science' 
overlay:

$ emerge -vp gsl
[ebuild   R    ] sci-libs/gsl-2.1:0/19::science  USE="-cblas-external -int64 
-static-libs" ABI_X86="(64) -32" 0 KiB

Should I install the GSL from the main Portage tree instead?
  Vladimir
----- 
 <v...@ukr.net>

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