On Fri, Sep 03, 2021 at 10:13:57AM +0200, Thomas Huth wrote:
> It's cumbersome to maintain the option help texts twice, once in the
> "configure" script and once in meson_options.txt. So let's add some logic to
> the configure script to read most of the help texts from meson_options.txt.
>
> Signed-off-by: Thomas Huth <[email protected]>
> ---
> configure | 95 ++++++++++++++++++-------------------------------------
> 1 file changed, 31 insertions(+), 64 deletions(-)
>
> +
> +# Read remaining options and help text from meson_options.txt:
> +current_feature=""
> +while read first rest ; do
> + case "$first" in
> + option*)
> + case "$rest" in
> + *type*:*"'feature'"*)
> + current_feature=${first%\'*}
> + current_feature=${current_feature#*\'}
> + ;;
> + *)
> + current_feature=""
> + ;;
> + esac
> + ;;
> + description:)
> + if [ -n "$current_feature" ]; then
> + rest=${rest%\'*}
> + printf " %-15s %s\n" "$current_feature" "${rest#\'}"
> + fi
> + ;;
> + *)
> + current_feature=""
> + ;;
> + esac
> +done < "$source_path/meson_options.txt" | sort
Reviewed-by: Eric Blake <[email protected]>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
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