[Jack-Devel] How to profile jack cpu load?

oleg68 osamarin68 at gmail.com
Sun Jul 15 07:56:49 CEST 2018


termtech wrote
> /usr/local is the place where all user-built software
>   should be installed.
> Two versions of Jack can happily coexist - one in /usr
>   and one in /usr/local. Only one can be active at a time
>   of course. But it is easy to switch between them.
> If you want to switch back to the packaged version simply
>   uninstall your user-built version from /usr/local.
> 
> Thus I mentioned "sudo ldconfig" /may/ be sometimes
>   required (I think it may have been with jack-1) so that
>   the system can find (switch over to) the new libraries,
>   to be able to immediately start using the new installation.

It does not work in my OS (Fedora), After installing jack to /usr/local and
ldconfig, the old jack (rpm-based) is launched. I have  /usr/local/bin in my
PATH before /user/bin. Setting LD_LIBRARY_PATH to a directory with jack
libraries also does not have any effect.

The only workable solution I found is building my own rpm and updating the
system installed jack



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