[Buildroot] [PATCH 01/10] eigen: add C++ toolchain dependency

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

Samuel, All,

On 2014-01-18 20:23 +0100, Samuel Martin spake thusly:
> As said in its help text, eigen heavily uses C++ features.
> So, explicit this dependency in the Config.in.
> 
> Signed-off-by: Samuel Martin <s.martin49@gmail.com>
> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

Regards,
Yann E. MORIN.

> ---
> changes v1 -> v2:
> - add Reviewed-by tag
> ---
>  package/eigen/Config.in | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/package/eigen/Config.in b/package/eigen/Config.in
> index c7fcde2..e94f9a3 100644
> --- a/package/eigen/Config.in
> +++ b/package/eigen/Config.in
> @@ -1,5 +1,6 @@
>  config BR2_PACKAGE_EIGEN
>  	bool "eigen"
> +	depends on BR2_INSTALL_LIBSTDCPP
>  	help
>  	  Eigen is a C++ template library for linear algebra: vectors,
>  	  matrices, and related algorithms. It is versatile, fast, elegant
> @@ -11,3 +12,6 @@ config BR2_PACKAGE_EIGEN
>  	  template library defined in the headers.
>  
>  	  http://eigen.tuxfamily.org/
> +
> +comment "eigen needs a toolchain w/ C++"
> +	depends on !BR2_INSTALL_LIBSTDCPP
> -- 
> 1.8.5.3
> 
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