git: ddeceb22cff7 - main - New port: math/gravity: Mathematical modeling for optimization and machine learning

[Gerald Pfeifer]

On Wed, 12 May 2021, Yuri Victorovich wrote:
>     New port: math/gravity: Mathematical modeling for optimization and machine learning

> +BUILD_DEPENDS=	...
> +		gcc${GCC_DEFAULT}>0:lang/gcc${GCC_DEFAULT} # not sure why does it need gcc, maybe for libquadmath.so

What are you trying to do here?

Might 

  USE_GCC=yes:build

be a nicer way to say the same?

> +RUN_DEPENDS=	gcc${GCC_DEFAULT}>0:lang/gcc${GCC_DEFAULT}

Hmm, no, there's a RUN_DEPENDS, too.

> +USES=		cmake compiler:c++11-lang eigen:3 localbase:ldflags pkgconfig

And USES=compiler:c++11-lang.

This looks rather unusual. Am I missing something?

Gerald