[U-Boot] [PATCH] MAKEALL: Add summary information

[Wolfgang Denk]

Dear Peter Tyser,

In message <1253313414-6907-1-git-send-email-ptyser at xes-inc.com> you wrote:
> This change adds some basic summary information to the MAKEALL script.
> The summary information includes how many boards were compiled, how many
> boards had compile warnings or errors, and which specific boards had
> compile warnings or errors.
> 
> This information is useful when doing compile testing to quickly
> determine which boards are broken.
> 
> As a side benefit, no empty $BOARD.ERR files are generated by MAKEALL.
> Previously, each board had a corresponding $BOARD.ERR file, even if the
> board compiled cleanly.

OK, one concern, though:

> +	ERR=$(${MAKE} ${JOBS} all 2>&1 > ${LOG_DIR}/$target.MAKELOG)

Please do not attempt to buffer the output in a shell variable.
Besindes bash's nasty ways of dealing with single and double quotes,
this may eventually overrun memory limitations. Please use a (temp)
file instead.

Best regards,

Wolfgang Denk

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