On Wed, Jul 18, 2012 at 5:12 PM, Ross Burton <ross.burton@intel.com> wrote:

> Many people don't understand the nuances of PATH/BBPATH, so help them by
> clarifying
> the warning and displaying the parsed list element-by-element.
>
> Signed-off-by: Ross Burton <ross.burton@intel.com>
> ---
>  meta/classes/sanity.bbclass |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
> index 765958e..52226f1 100644
> --- a/meta/classes/sanity.bbclass
> +++ b/meta/classes/sanity.bbclass
> @@ -390,7 +390,8 @@ def check_sanity(sanity_data):
>
>      paths = sanity_data.getVar('PATH', True).split(":")
>      if "." in paths or "" in paths:
> -        messages = messages + "PATH contains '.' or '', which will break
> the build, please remove this."
> +        messages = messages + "PATH contains '.' or '' (empty element),
> which will break the build, please remove this.\n"
> +        messages = messages + "Parsed PATH is " + str(paths) + "\n"
>
>      bbpaths = sanity_data.getVar('BBPATH', True).split(":")
>      if "." in bbpaths or "" in bbpaths:
> @@ -402,6 +403,7 @@ def check_sanity(sanity_data):
>                  "Please check your layer.conf files and other BBPATH "
>      \
>                  "settings to remove the current working directory "
>     \
>                  "references.");
> +        bb.warn("Parsed BBPATH is" + str(bbpaths));
>
>      if sanity_data.getVar('TARGET_ARCH', True) == "arm":
>          # This path is no longer user-readable in modern (very recent)
> Linux
>

Good change.

ag