[PATCHv4 1/5] net/lwip: add lwip-external submodule

[Ilias Apalodimas]

Tom, Simon 
are you ok with submodules on this one?


thanks
/Ilias
On Fri, Jul 14, 2023 at 08:19:56PM +0600, Maxim Uvarov wrote:
> This commit adds the lwip library as a git submodule. I think
> there has to be advantages to compile lwip inside U-boot,
> i.e. use the same compiler and flags as the main code.
> One of them is LTO and the other is to enable additional debug
> options for network protocol during development. Also we can
> copy lwip library code inside U-boot, but for now I don't want
> to send all lwip code to the mailing list. So it's git submodule.
> 
> Signed-off-by: Maxim Uvarov <maxim.uvarov at linaro.org>
> ---
>  .gitmodules            | 3 +++
>  lib/lwip/lwip-external | 1 +
>  2 files changed, 4 insertions(+)
>  create mode 100644 .gitmodules
>  create mode 160000 lib/lwip/lwip-external
> 
> diff --git a/.gitmodules b/.gitmodules
> new file mode 100644
> index 0000000000..afc709af10
> --- /dev/null
> +++ b/.gitmodules
> @@ -0,0 +1,3 @@
> +[submodule "lib/lwip/lwip-external"]
> +	path = lib/lwip/lwip-external
> +	url = https://git.savannah.nongnu.org/git/lwip.git
> diff --git a/lib/lwip/lwip-external b/lib/lwip/lwip-external
> new file mode 160000
> index 0000000000..3fe8d2fc43
> --- /dev/null
> +++ b/lib/lwip/lwip-external
> @@ -0,0 +1 @@
> +Subproject commit 3fe8d2fc43a9b69f7ed28c63d44a7744f9c0def9
> -- 
> 2.30.2
>