[build2] Boost package

[Klaim - Joël Lamotte]

On Mon, 3 Dec 2018 at 14:02, Boris Kolpackov <boris at codesynthesis.com> wrote:
> I think the next step is to get a clear understanding (perhaps by
> studying the vcpkg source code) of how its packages are built with
> CMake. I believe one of the inputs is the toolchain file. Is there
> anything else?
> In other words, given the vcpkg source directory, we
> need to come up with a CMake command line (or lines) that can be
> used to build any vcpkg package.

OK going this way is simpler than I though indeed.
I'll check the details and report soon.

Joël