[U-Boot] [PATCH 2/3] mkconfig: create CONFIG_ defines without relying on GNU extensions

Marek Vasut
2011-07-19T22:57:58Z

On Tuesday, July 19, 2011 10:41:49 PM Jeroen Hofstee wrote:
> Parsing of boards.cfg relies on sed GNU extensions and fails if sed
> doesn't support these. On FreeBSD this leads to the error:
>
> sed: 1: "/=/ {s/=/\t/;q } ; { s/ ...": extra characters at the end
> of q command

Does it still work on linux as well? Did you test? If so, I'm all for it being
merged, but just from a brief look, I see it'll be missing the TAB. Am I right?

>
> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
> Cc: Marek Vasut <marek.vasut@gmail.com>
> ---
> mkconfig | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/mkconfig b/mkconfig
> index 6ff533f..b9cfc94 100755
> --- a/mkconfig
> +++ b/mkconfig
> @@ -148,7 +148,7 @@ fi
> echo "/* Automatically generated - do not edit */" >>config.h
>
> for i in ${TARGETS} ; do
> - i="`echo ${i} | sed '/=/ {s/=/\t/;q } ; { s/$/\t1/ }'`"
> + i="`echo ${i} | sed -e '/=/!s/$/=1/' -e 's/=/ /'`"
> echo "#define CONFIG_${i}" >>config.h ;
> done