Re: [PATCH v3] net/mlx: add meson build support

["Nélio Laranjeiro" <nelio.laranjeiro@6wind.com>]

On Thu, Aug 30, 2018 at 03:46:17PM +0100, Bruce Richardson wrote:
> On Wed, Aug 29, 2018 at 03:48:17PM +0200, Nelio Laranjeiro wrote:
> > Compile Mellanox drivers when their external dependencies are met.  A
> > glue version of the driver can still be requested by using the
> > -Denable_driver_mlx_glue=true
> > 
> > To avoid modifying the whole sources and keep the compatibility with
> > current build systems (e.g. make), the mlx{4,5}_autoconf.h is still
> > generated by invoking DPDK scripts though meson's run_command() instead
> > of using has_types, has_members, ... commands.
> > 
> > Meson will try to find the required external libraries.  When they are
> > not installed system wide, they can be provided though CFLAGS, LDFLAGS
> > and LD_LIBRARY_PATH environment variables, example (considering
> > RDMA-Core is installed in /tmp/rdma-core):
> > 
> >  # CLFAGS=-I/tmp/rdma-core/build/include \
> >    LDFLAGS=-L/tmp/rdma-core/build/lib \
> >    LD_LIBRARY_PATH=/tmp/rdma-core/build/lib \
> >    meson output
> >  # LD_LIBRARY_PATH=/tmp/rdma-core/build/lib \
> >    ninja -C output install
> > 
> > Note: LD_LIBRARY_PATH before ninja is necessary when the meson
> > configuration has changed (e.g. meson configure has been called), in
> > such situation the LD_LIBRARY_PATH is necessary to invoke the
> > autoconfiguration script.
> > 
> > Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
> > 
> 
> Couple of minor comments inline below. Otherwise:
> 
> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
>[...]

Hi Bruce,

I'll address those comments in a v4, thanks a lot for your help and
review.

-- 
Nélio Laranjeiro
6WIND