[dpdk-dev] [PATCH v2 3/3] build: bump minimum Meson to 0.47.1 and use dependency() for libbsd

[Luca Boccassi]

On Fri, 2019-01-11 at 14:30 +0000, Bruce Richardson wrote:
> On Fri, Jan 11, 2019 at 02:27:01PM +0000, Bruce Richardson wrote:
> > On Fri, Jan 11, 2019 at 12:38:09PM +0000, Luca Boccassi wrote:
> > > Move libbsd inclusion to librte_eal, so that all other libraries
> > > and
> > > PMDs will inherit it, and librte_cmdline which is built before
> > > librte_eal.
> > > Bump Meson dependency to 0.47.1, to avoid bug where the linker
> > > flag of
> > > the dependency gets replicated again and again.
> > > 
> > > Signed-off-by: Luca Boccassi <bluca at debian.org>
> > > ---
> > > v2: bump meson minimum version to 0.47.1 to avoid meson bug, and
> > > move
> > >     libbsd dependency to eal and cmdline
> > > 
> > >  config/meson.build             | 10 +++++-----
> > >  lib/librte_cmdline/meson.build |  4 ++++
> > >  lib/librte_eal/meson.build     |  3 +++
> > >  meson.build                    |  2 +-
> > >  4 files changed, 13 insertions(+), 6 deletions(-)
> > > 
> > 
> > There are some meson version checks in the code that can be removed
> > as
> > part of this change:
> > 
> > $ git grep meson.version
> > drivers/meson.build:    if
> > meson.version().version_compare('>=0.47')
> > kernel/linux/meson.build:       if
> > meson.version().version_compare('>=0.44')
> > kernel/linux/meson.build:               if
> > meson.version().version_compare('>=0.44')
> > meson.build:    meson_version: '>= 0.41'
> > meson.build:if meson.version().version_compare('>=0.47')
> > 
> 
> Thinking on this more, I think the version bump to 0.47 should be
> done in a
> separate standalone patch at the start of this set. Then the other
> patches
> can be based on that.
> 
> /Bruce

Ok, will remove those checks in v3 and move the bump to a different
patch. I'll put it second, as the first patch is really not related to
the version and it's stand-alone (and marked for stable), I was just
too lazy to do 2 series :-)

-- 
Kind regards,
Luca Boccassi