[meta-xilinx] [PATCH 2/7] README: improve layer requirements info

[Manjukumar Harthikote Matha]

> -----Original Message-----
> From: Jean-Francois Dagenais [mailto:jeff.dagenais at gmail.com]
> Sent: Thursday, July 06, 2017 10:17 AM
> To: Manjukumar Harthikote Matha <MANJUKUM at xilinx.com>; Sai Pavan Boddu
> <saipava at xilinx.com>; Cyril Chemparathy <cyrilc at xilinx.com>
> Cc: git <git at xilinx.com>; michal.simek at xilinx.com; meta-xilinx at yoctoproject.org;
> Jean-Francois Dagenais <jeff.dagenais at gmail.com>
> Subject: [PATCH 2/7] README: improve layer requirements info
>
> The previous wording implies that the working shell's PATH must contain the SDK's
> path, which is not the case. The layer's classes add the proper SDK bin dir to the
> PATH at tool invokation.
>
> Also clarify things about the XILINX_VER_MAIN and XILINX_SDK_TOOLCHAIN
> variables.
>
> Signed-off-by: Jean-Francois Dagenais <jeff.dagenais at gmail.com>
> ---
>  README.md | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
>
> diff --git a/README.md b/README.md
> index 30616ed..2acd4aa 100644
> --- a/README.md
> +++ b/README.md
> @@ -22,10 +22,15 @@ Dependencies
>
>  This layer depends on:
>
> -XSCT being installed in your path
> +XSCT being installed somewhere the yocto build can access. You must
> +define this path by specifying the XILINX_SDK_TOOLCHAIN variable
> +globally, typically in your local.conf (or site.conf).
>
> -Define the PATH using the variable XILINX_SDK_TOOLCHAIN -The supported tool
> version is indicated in XILINX_VER_MAIN
> +The supported tool version is indicated in XILINX_VER_MAIN which
> +defaults to the current release that is checked out.
> +
> +It would be wise then to define XILINX_SDK_TOOLCHAIN like so:
> +XILINX_SDK_TOOLCHAIN = "/full/path/to/xilinx/SDK/${XILINX_VER_MAIN}"
>
ACK and applied

Thanks
Manju

>  Each release is dependent on the Xilinx XSCT release version. Please note that  xsct
> tools may not be backward compatible with embeddedsw repo. Meaning
> --
> 2.1.4



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