On Wednesday 13 November 2013 16:59:12 Bertho Stultiens did opine:
> On 11/13/2013 10:37 PM, Gene Heskett wrote:
> >>> I have added /usr/lib/camunits to one of the files in
> >>> /etc/ld.so.conf.d, and have verified that path is correct, but I
> >>> don't seem to be able to make a "sudo ldconfig -v|less" show me that
> >>> it is seeing a single one of the dozen plus .so files there. I was
> >>> under the impression all we ever had to give it was the top level of
> >>> a tree it (ldconfig) was supposed to process. Perhaps I'm running it
> >>> wrong?
> >>
> >> Did you rebuild the cache before running ldconfig -v?
> >
> > I thought that was what did it? Plz explain further.
>
> Ehm, yes, but there are other options that prevent the cache from being
> written to disk/being rebuilt. However, if you only use "ldconfig -v",
> then it should be rebuild.
>
> Have you checked that the .so files in question have the execute and
> read bits set?
>
They do.
> Another possibility is that the internal info of the .so does not match
> the version in the name. In that case, creating the symlinks may fail
> and the .so must be patched or rebuilt.
>
> You can actually test whether the files will load at all using
> LD_LIBRARY_PATH and maybe LD_PRELOAD environment variables (as long as
> the executable is not suid/sgid). See also "man ld.so" for detailed
> info.
Cheers, Gene
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