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Hello Ximin, thanks for your report.
On 14/12/16 14:55, Ximin Luo wrote:
> Control: reassign -1 libtachyon-mpich-0 Control: affects -1
> tachyon-bin-nox Control: affects -1 tachyon-bin-ogl
>
> Note that the problem occurs only when you install
> libtachyon-mpich-0. (For some reason, that is what sbuild chose to
> satisfy sage's "tachyon" dependency. Probably I should remove my
> workaround of adding "libmpich12" to Sage's depends.)
>
> It should be fixed by adding Depends: libmpich12 to
> libtachyon-mpich-0. I'm not sure exactly why this isn't happening
> already - but for example, if it is dynamically loaded using
> dlopen(1) rather than normal dynamic *linking* then I guess
> dpkg-shlibdeps won't pick it up, so you need to add it explicitly in
> debian/control.
I can reproduce the issue in schroot Sid environment on an amd64 box.
The Depends fields for the libraries is
${shlibs:Depends}, ${misc:Depends}
and it works fine except for mpich. Before to add it by hand, I want
to understand why dpkg-shlibdep does not make properly its job.
$ dpkg-shlibdeps
debian/libtachyon-mpich-0/usr/lib/x86_64-linux-gnu/libtachyon-mpich-openmp.so.0
gives something interesting:
dpkg-shlibdeps: warning: /usr/lib/libmpich.so.12 has an unexpected SONAME
(libmpi.so.20)
dpkg-shlibdeps: error: no dependency information found for
/usr/lib/libmpich.so.12 (used by
debian/libtachyon-mpich-0/usr/lib/x86_64-linux-gnu/libtachyon-mpich-openmp.so.0)
This leads me think that the issue caused by mpi-default-dev or a misusage of
it.
I willdig it later.
Thanks,
Jerome
>
> X
>
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- --
Jerome BENOIT | calculus+at-rezozer^dot*net
https://qa.debian.org/developer.php?login=calcu...@rezozer.net
AE28 AE15 710D FF1D 87E5 A762 3F92 19A6 7F36 C68B
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