[OE-core] [PATCH 15/20] classes/populate_sdk_ext: Add OE_SDK_EXT_SILENT env variable

[Paul Eggleton]

On Tue, 02 Feb 2016 09:14:18 Aníbal Limón wrote:
> From: Aníbal Limón <limon.anibal at gmail.com>
> 
> Sometimes we need to load environment without show help information
> only useful when user is interacting with the SDK.
> 
> For example: For test extensible SDK.
> 
> Signed-off-by: Aníbal Limón <limon.anibal at gmail.com>
> ---
>  meta/classes/populate_sdk_ext.bbclass | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/meta/classes/populate_sdk_ext.bbclass
> b/meta/classes/populate_sdk_ext.bbclass index 76308ec..fc96a4b 100644
> --- a/meta/classes/populate_sdk_ext.bbclass
> +++ b/meta/classes/populate_sdk_ext.bbclass
> @@ -291,7 +291,7 @@ sdk_ext_postinst() {
>  	# so put it at the end of $PATH.
>  	echo "export
> PATH=\$PATH:$target_sdk_dir/sysroots/${SDK_SYS}/${bindir_nativesdk}" >>
> $env_setup_script
> 
> -	echo "printf 'SDK environment now set up; additionally you may now run
> devtool to perform development tasks.\nRun devtool --help for further
> details.\n'" >> $env_setup_script +	echo "[ -z \$OE_SDK_EXT_SILENT ] &&
> printf 'SDK environment now set up; additionally you may now run devtool to
> perform development tasks.\nRun devtool --help for further details.\n'" >>
> $env_setup_script
> 
>  	# Warn if trying to use external bitbake and the ext SDK together
>  	echo "(which bitbake > /dev/null 2>&1 && echo 'WARNING: attempting to use
> the extensible SDK in an environment set up to run bitbake - this may lead
> to unexpected results. Please source this script in a new shell session
> instead.') || true" >> $env_setup_script

Rather than adding another variable for this why not just redirect the output 
to /dev/null ?

Cheers,
Paul

-- 

Paul Eggleton
Intel Open Source Technology Centre