Re: [PATCH 07/15] net/liquidio: rename version map after library file name

On Tue, 2018-09-11 at 14:32 +0100, Bruce Richardson wrote:

On Tue, Sep 11, 2018 at 02:09:30PM +0100, Luca Boccassi wrote:

quoted

On Tue, 2018-09-11 at 14:06 +0100, Bruce Richardson wrote:

quoted

On Mon, Sep 10, 2018 at 09:04:07PM +0100, Luca Boccassi wrote:

quoted

The library is called librte_pmd_lio, so rename the map file
and
set
the name in the meson file so that the built library names with
meson
and legacy makefiles are the same

Fixes: bad475c03fee ("net/liquidio: add to meson build")
Cc: stable@dpdk.org

Signed-off-by: Luca Boccassi <redacted>

Rather than doing this renaming, can we instead add a symlink in
the
install phase to map the old name to the new one? I'd like to see
the
consistency of directory name, map filename and driver name
enforced
strictly in the build system. Having exceptions is a pain.

/Bruce

We could, but the pain gets shifted on packagers then - what about
renaming the directory entirely to net/lio?

For packagers, what sort of ABI compatibility guarantees do you try
and
keep between releases. Is this something that just needs a one-
release ABI
announcement, as with other ABI changes?

/Bruce

Currently in Debian/Ubuntu we are using the ABI override (because of
the sticky ABI breakage issue) so the filenames and package names are
different on every release anyway.

So in theory we could change the name of the libs and packages, but
what I'm mostly worried about is keeping consistency and some level of
compatibility between old and new build systems, isn't that an issue?

-- 
Kind regards,
Luca Boccassi