[gentoo-embedded] emerge-wrapper --init

[J (Jean-Claude Gervais)]

Hi,

I'm trying to put together a complete image for an arm board.

Towards this end, I've used crossdev to generate a toolchain with the
following command:

crossdev -S armv7a-hardfloat-linux-gnueabi

Following the documentation, I'd like to use the emerge-wrapper tool but
the docs warn that I must first perform an "emerge-wrapper --init"
before attempting any package installations.

When I run the "emerge-wrapper --init" command, it warns

emerge-wrapper: missing --target <CHOST> option

I'm still very much a newbie, so what is the correct usage?

Thanks