[Buildroot] [V2 1/2] sngrep: fix dependency error.

[Thomas Petazzoni]

Hello,

On Thu, 26 Jan 2017 16:39:30 -0500, Adam Duskett wrote:
> sngrep will complain if libgcrypt isn't compiled. I am not sure
> how or why I didn't notice this issue to begin with, but
> I added it as a dependency and select it in the Config.in file now.
> I also added 'depends on BR2_PACKAGE_LIBGPG_ERROR_ARCH_SUPPORTS' as per
> baruch's suggestion.
> 
> Signed-off-by: Adam Duskett <aduskett at codeblue.com>

sngrep builds just fine for me without libgcrypt, so clearly this isn't
needed.

What however is needed is that libgcrypt is needed when gnutls support
is enabled.

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com