[Buildroot] Interesting circular dependency, how to solve?

Yann E. MORIN yann.morin.1998 at free.fr
Thu Jul 7 17:00:24 UTC 2016


Thomas, Andy, All,

On 2016-07-06 20:20 +0200, Thomas Petazzoni spake thusly:
> On Wed, 6 Jul 2016 17:54:01 +0000, ANDY KENNEDY wrote:
> > >  - When cryptodev-linux is enabled, OpenSSL will depend on it to use
> > >    crypto accelerators supported in the kernel via cryptodev-linux.  
> > 
> > If I understand you correctly, this builds TWO things, right?
> > 
> > If this is the case, make it separate packages to build the
> > kernel module then the userspace package.
> 
> It builds a kernel module, so it has to depend on "linux", and it
> installs cryptodev.h, which OpenSSL needs. I am not sure splitting this
> package into two is really a good idea, though it would indeed solve
> the problem: all what OpenSSL needs at build time is the cryptodev.h
> header file. The kernel module can be built separately, and is only at
> runtime.
> 
> So, yes, one possibility is to break cryptodev-linux into two packages.

But then we would probably have to do it for other packages that build
both a kernel module and userland stuff, no?

I'm not sure I like that... :-/

I think the best option would be to break at the linux-tools.

Regards,
Yann E. MORIN.

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 223 225 172 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'



More information about the buildroot mailing list