[Buildroot] [PATCH 3/3] package/libv4l: needs argp-standalone with musl toolchains

[Yann E. MORIN <yann.morin.1998@free.fr>]

Thomas, All,

On 2015-08-03 11:16 +0200, Thomas Petazzoni spake thusly:
> On Sun, 2 Aug 2015 17:29:03 +0200, Yann E. MORIN wrote:
> > Ditto, you also need to adjust the build dependencies in the .mk .
> > 
> > However, that one is doing things differently than the other two. It
> > currently build-depends on argp-standalone and links with it as soon as
> > the package is enabled.
> > 
> > I'm nt sure that's the best soltuion; it should only do that if built
> > against uClibc or musl, like rng-tools and elfutils currently do.
> 
> Since argp-standalone/Config.in has:
> 
> 	depends on !BR2_TOOLCHAIN_USES_GLIBC
> 
> then there is really no difference between:
> 
> ifeq ($(BR2_PACKAGE_ARGP_STANDALONE),y)
> ...
> endif
> 
> and
> 
> ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC)$(BR2_TOOLCHAIN_USES_MUSL),y)
> ...
> endif

OK, but in this case the two other packages should be changed to use the
same conditional code.

In the end, I don't mind which we use, as lon as we use it consistently
across packages.

Regards,
Yann E. MORIN.

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