Hi Masahiro,
> The current SED_CONFIG_EXP could match to comment lines in config
> fragment files, especially when CONFIG_PREFIX_ is empty. For example,
> Buildroot uses empty prefixing; starting symbols with BR2_ is just
> convention.
> Make the sed expression more robust against false positives from
> comment lines. The new sed expression matches to config options
> followed by '=' or ' is not set'.
> Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com>
> ---
Reviewed-by: Petr Vorel <petr.vo...@gmail.com>
> -SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(${CONFIG_PREFIX}[a-zA-Z0-9_]*\)[= ].*/\2/p"
> +SED_CONFIG_EXP="s/^\(# \)\{0,1\}\(${CONFIG_PREFIX}[a-zA-Z0-9_]*\)\(=.*\| is
> not set$\)/\2/p"
Good idea, thanks!
Kind regards,
Petr
