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Re: [Question #698654]: libopenblas problem after updating to Ubuntu 20


Question #698654 on Yade changed:

    Status: Answered => Open

Jérôme Duriez is still having a problem:
Regarding #5

jerome.duriez@XX:~$ ls -l /usr/lib/x86_64-linux-gnu/libopenblas.so
lrwxrwxrwx 1 root root 49 sept.  6 15:04 /usr/lib/x86_64-linux-gnu/libopenblas.so -> /etc/alternatives/libopenblas.so-x86_64-linux-gnu
jerome.duriez@XX~$ ldd /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblas.so.0
	linux-vdso.so.1 (0x00007ffe9d9e0000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f796a435000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f796a412000)
	libgfortran.so.5 => /usr/lib/x86_64-linux-gnu/libgfortran.so.5 (0x00007f796a14a000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f7969f58000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f796c759000)
	libquadmath.so.0 => /usr/lib/x86_64-linux-gnu/libquadmath.so.0 (0x00007f7969f0e000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f7969ef3000)

Regarding #6

I do not have the .so.0 there:
jerome.duriez@XX:~$ ls /usr/lib/x86_64-linux-gnu/libopenblas.so.0
ls: cannot access '/usr/lib/x86_64-linux-gnu/libopenblas.so.0': No such file or directory

(will try the reinstall just after)

Regarding #7

THAT *PATH variable is not set:
jerome.duriez@XX:~$ echo $LD_LIBRARY_PATH
# empty line returned, comment is mine

And indeed a problem in libyade linkage:
jerome.duriez@XX:~$ ldd /usr/lib/x86_64-linux-gnu/yade/libyade.so | grep -i openblas
	libopenblas.so.0 => not found

(Note that things work on other Ubuntu 20 machines here, so it is
probably just a config problem on that one but help is much appreciated,
thank you)

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