Re: GotoBLAS2 gives many FAILS on test of eigs.cc

[John W. Eaton]

On 20-Jan-2011, Fredrik Lingvall wrote:

| Hm, I cannot get it to break in error nor xstopx_ (and it should be
| 
| b xstopx_
| 
| right?)

It is xstopx_ on my system.  Maybe the Fortran compiler on your system
does not append an underscore to external names?

| > Also, are you sure you are linking to the correct libraries at run
| > time?  What does
| >
| >   ./libtool --mode=execute ldd src/octave
| >
| > tell you?
| This may be the problem. On configure I get:
| 
| <snip>

| So somthing pulls in liblapack.so.0 and libblas.so.0 as well!? My guess
| is that it is the (Gentoo's) sparse libs. I have however
| 
| FFLAGS="${CFLAGS} -fdefault-integer-8"
| 
| in /etc/make.conf so -fdefault-integer-8 should be use system wide (for
| all packages build using Gentoo's package manager). That is,
| libblas/liblapack should be build correctly too. I will test some
| symlink tricks to see in that can solve the problem.

Do you have LD_LIBRARY_PATH set?  Do you need it when you run this
copy of Octave to tell the dynamic loader where your specially built
library files are?

jwe