Re: [ptxdist] [PATCH] host-mtd-utils: build with crypto support

[Roland Hieber <rhi@pengutronix.de>]

On Wed, Jun 16, 2021 at 01:44:39PM +0200, Michael Olbrich wrote:
> On Sat, Jun 12, 2021 at 10:48:35PM +0200, Roland Hieber wrote:
> > --with-crypto is needed e.g. for UBIFS Authentication support in
> > mkfs.ubifs, and the additional dependencies are negligible (and probably
> > even required for other host tools).
> 
> That's not quite true. The problem with the host-kernel-header is that the
> default version comes from kernel version. So whenever the kernel version
> changes, anything depending on kernel headers is rebuilt.
> That's something I'd like to avoid.
> 
> Also, for the UBIFS authentication, you need a special image anyways,
> right? So selecting HOST_MTD_UTILS_CRYPTO here would not be a problem.

Ah right, a separate option for crypto support is also what I had
before, so I'll reintroduce it.

> 
> > Signed-off-by: Roland Hieber <rhi@pengutronix.de>
> > ---
> >  rules/host-mtd-utils.in   | 2 ++
> >  rules/host-mtd-utils.make | 2 +-
> >  2 files changed, 3 insertions(+), 1 deletion(-)
> > 
> > diff --git a/rules/host-mtd-utils.in b/rules/host-mtd-utils.in
> > index 4bdd554d94b1..25fd654e2b49 100644
> > --- a/rules/host-mtd-utils.in
> > +++ b/rules/host-mtd-utils.in
> > @@ -6,4 +6,6 @@ config HOST_MTD_UTILS
> >  	select HOST_LIBLZO
> >  	select HOST_LIBUUID
> >  	select HOST_ZLIB
> > +	select HOST_KERNEL_HEADER
> 
> Why is this needed anyways? What is so new in the kernel headers that it's
> not available in most distributions?

Hmmm yes, it might be that we selected the kernel headers because we
needed to support a few old Ubuntus in the BSP. I can try without.

 - Roland

> Michael
> 
> > +	select HOST_OPENSSL
> >  	default y if ALLYES
> > diff --git a/rules/host-mtd-utils.make b/rules/host-mtd-utils.make
> > index f49a08261781..20f30a7c7f42 100644
> > --- a/rules/host-mtd-utils.make
> > +++ b/rules/host-mtd-utils.make
> > @@ -32,6 +32,6 @@ HOST_MTD_UTILS_CONF_OPT		:= \
> >  	--with-lzo \
> >  	--without-zstd \
> >  	--without-selinux \
> > -	--without-crypto
> > +	--with-crypto
> >  
> >  # vim: syntax=make
> > -- 
> > 2.29.2
> > 
> > 
> > _______________________________________________
> > ptxdist mailing list
> > ptxdist@pengutronix.de
> > To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de
> > 
> 
> -- 
> Pengutronix e.K.                           |                             |
> Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
> 31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
> Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |
> 

-- 
Roland Hieber, Pengutronix e.K.          | r.hieber@pengutronix.de     |
Steuerwalder Str. 21                     | https://www.pengutronix.de/ |
31137 Hildesheim, Germany                | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686         | Fax:   +49-5121-206917-5555 |

_______________________________________________
ptxdist mailing list
ptxdist@pengutronix.de
To unsubscribe, send a mail with subject "unsubscribe" to ptxdist-request@pengutronix.de