[Buildroot] [PATCH 1/1] package/nfs-utils: enable nfsv4/nfsv4.1 support

[Petr Vorel <petr.vorel@gmail.com>]

Hi Giulio, all,

[Cc Thomas, Peter ]

> > Il giorno 13 lug 2021, alle ore 10:19, James Hilliard <james.hilliard1@gmail.com> ha scritto:

> > ?On Tue, Jul 13, 2021 at 2:03 AM Giulio Benetti
> > <giulio.benetti@benettiengineering.com> wrote:

> >> Hello James,

> >>>> Il giorno 13 lug 2021, alle ore 05:14, James Hilliard <james.hilliard1@gmail.com> ha scritto:

> >>> ?Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
> >>> ---
> >>> package/nfs-utils/Config.in    | 10 ++++++++++
> >>> package/nfs-utils/nfs-utils.mk |  9 +++++++--
> >>> 2 files changed, 17 insertions(+), 2 deletions(-)

> >>> diff --git a/package/nfs-utils/Config.in b/package/nfs-utils/Config.in
> >>> index da563db0f1..b736f6c973 100644
> >>> --- a/package/nfs-utils/Config.in
> >>> +++ b/package/nfs-utils/Config.in
> >>> @@ -14,6 +14,16 @@ config BR2_PACKAGE_NFS_UTILS

> >>> if BR2_PACKAGE_NFS_UTILS

> >>> +config BR2_PACKAGE_NFS_UTILS_NFSV4
> >>> +    bool "NFSv4/NFSv4.1"
> >>> +    depends on !BR2_STATIC_LIBS # keyutils, lvm2
> >>> +    select BR2_PACKAGE_KEYUTILS
> >>> +    select BR2_PACKAGE_LIBEVENT
> >>> +    select BR2_PACKAGE_LVM2
> >>> +    select BR2_PACKAGE_SQLITE
> >>> +    help
> >>> +      Enable NFSv4/NFSv4.1 support
> >>> +
> >>> config BR2_PACKAGE_NFS_UTILS_RPCDEBUG
> >>>   bool "rpcdebug"
> >>>   help
> >>> diff --git a/package/nfs-utils/nfs-utils.mk b/package/nfs-utils/nfs-utils.mk
> >>> index c384e939d8..2598f0908b 100644
> >>> --- a/package/nfs-utils/nfs-utils.mk
> >>> +++ b/package/nfs-utils/nfs-utils.mk
> >>> @@ -16,8 +16,6 @@ NFS_UTILS_AUTORECONF = YES
> >>> NFS_UTILS_CONF_ENV = knfsd_cv_bsd_signals=no

> >>> NFS_UTILS_CONF_OPTS = \
> >>> -    --disable-nfsv4 \
> >>> -    --disable-nfsv41 \

> >> Is this ^^^ what prevents uuid.h build error?

> > No idea, have some background on that issue?

> Yes, I had that issue on this commit:

> http://git.linux-nfs.org/?p=steved/nfs-utils.git;a=blobdiff;f=support/export/v4root.c;h=c12a7d8562b22616fbc7840faf6719443dac64d3;hp=3654bd7c10c059d6a6ae32001ca979d671ef38f2;hb=c5528f40f9db5061e06dcf1f9b7fce5185b376c6;hpb=ed83085ff310fdc95badb06a26289efb70f99ccd

> But it seems that ?disable-nfsv4 avoid building it,
> so we should have no problem.

Can you be more specific how c5528f40 ("Fix NFSv4 export of tmpfs filesystems")
affects Buildroot? Is it a problem with -luuid

Anyway, we disabled nfsv4/nfsv4.1 from the start, I wonder why.
@Thomas, @Peter: do you remember it?

But generally good idea, thus:
Reviewed-by: Petr Vorel <petr.vorel@gmail.com>

> Can you double check building with nfsv4 support and find it failing wi uuid.h? I don?t have time at the moment.

I'll try to test it this week.

Kind regards,
Petr

> Thanks a lot

> Giulio