From mboxrd@z Thu Jan  1 00:00:00 1970
From: Luca Boccassi <bluca@debian.org>
Subject: Re: [PATCH v2 2/2] build: add drivers_install_subdir
	meson option
Date: Tue, 02 Oct 2018 16:26:11 +0100
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Cc: dev@dpdk.org, tredaelli@redhat.com, christian.ehrhardt@canonical.com,
 mvarlese@suse.de
To: Bruce Richardson <bruce.richardson@intel.com>
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On Tue, 2018-10-02 at 16:19 +0100, Bruce Richardson wrote:
> On Tue, Oct 02, 2018 at 03:59:48PM +0100, Luca Boccassi wrote:
> > On Tue, 2018-10-02 at 15:28 +0100, Bruce Richardson wrote:
> > > On Tue, Oct 02, 2018 at 02:06:46PM +0100, Luca Boccassi wrote:
> > > > Allow users and packagers to override the default dpdk/drivers
> > > > subdirectory where the PMDs get installed under $lib.
> > > >=20
> > > > Signed-off-by: Luca Boccassi <bluca@debian.org>
> > > > ---
> > > > =C2=A0meson.build=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0| 10 +++=
+++++--
> > > > =C2=A0meson_options.txt |=C2=A0=C2=A02 ++
> > > > =C2=A02 files changed, 10 insertions(+), 2 deletions(-)
> > > >=20
> > > > diff --git a/meson.build b/meson.build
> > > > index 4bd04b9de3..9f7f17f7fe 100644
> > > > --- a/meson.build
> > > > +++ b/meson.build
> > > > @@ -20,8 +20,14 @@ dpdk_extra_ldflags =3D []
> > > > =C2=A0pver =3D meson.project_version().split('.')
> > > > =C2=A0major_version =3D '@0@.@1@'.format(pver.get(0), pver.get(1))
> > > > =C2=A0
> > > > -driver_install_path =3D join_paths(get_option('libdir'), 'dpdk',
> > > > -	'pmds-' + major_version)
> > > > +pmd_subdir_opt =3D get_option('drivers_install_subdir')
> > > > +if pmd_subdir_opt =3D=3D 'dpdk/pmds-XX.YY'
> > > > +	driver_install_path =3D join_paths(get_option('libdir'),
> > > > +		'dpdk', 'pmds-' + major_version)
> > > > +else
> > > > +	driver_install_path =3D join_paths(get_option('libdir'),
> > > > +		pmd_subdir_opt)
> > > > +endif
> > >=20
> > > Not sure I like this degree of hard-coding of paths. While meson
> > > doesn't
> > > have a string replace function, we can still use "sed" via
> > > run_command to
> > > perform some substitution, or else get a little creative using
> > > split
> > > if it
> > > can be made work. That would allow us to put in e.g "<VERSION>"
> > > as a
> > > generic placeholder in the text.
> > >=20
> > > /Bruce
> >=20
> > Do you mean for the "if pmd_subdir_opt =3D=3D 'dpdk/pmds-XX.YY'" bit? I
> > can
> > change that to "=3D=3D 'dpdk/pmds-<VERSION>'" if you prefer?
> >=20
>=20
> Yes, though I was more thinking of:
> 	 "if pmd_subdir_opt.contains('<VERSION>')" ...
> rather than matching on the whole string.
>=20
> /Bruce

Ok, fixed in v3

--=20
Kind regards,
Luca Boccassi